Hp Laserjet Enterprise M725mfp Repair Manual.pdf 1q6a4p

LASERJET ENTERPRISE MFP M725

Repair Manual

M725dn

M725f

M725z

M725z+

HP LaserJet Enterprise MFP M725 Repair Manual

Copyright and License

Trademark Credits

© 2013 Copyright Hewlett-Packard Development Company, L.P.

Microsoft®, Windows®, Windows® XP, and Windows Vista® are U.S. ed trademarks of Microsoft Corporation.

Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Part number: CF066-90988 Edition 1, 03/2013

Conventions used in this guide TIP: Tips provide helpful hints or shortcuts. NOTE: Notes provide important information to explain a concept or to complete a task. CAUTION: Cautions indicate procedures that you should follow to avoid losing data or damaging the product. WARNING! Warnings alert you to specific procedures that you should follow to avoid personal injury, catastrophic loss of data, or extensive damage to the product.

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Conventions used in this guide

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Table of contents

1 Removal and replacement ................................................................................................ 1 Removal and replacement strategy ............................................................................................. 2 Introduction .............................................................................................................. 2 Required tools ........................................................................................................... 3 Types of screws ........................................................................................................ 3 Service approach ...................................................................................................... 3 Before performing service .......................................................................................... 4 After performing service ............................................................................................. 4 Parts removal order ................................................................................................... 4 Pickup rollers ........................................................................................................................... 5 Tray 1 (multipurpose tray) pickup roller ........................................................................ 5 Reinstall the Tray 1 (multipurpose tray) pickup roller ....................................... 6 Tray 2 and Tray 3 pickup rollers ................................................................................. 7 Tray 4, Tray 5, and Tray 6 pickup and feed rollers ....................................................... 9 High capacity input feeder (HCI) pickup, feed, and separation rollers ............................ 11 Document feeder pickup and feed roller assembly ....................................................... 13 Separation pads and rollers .................................................................................................... 15 Tray 1 separation pad assembly ............................................................................... 15 Tray 2 and Tray 3 separation rollers .......................................................................... 16 Tray 4, 5, and 6 separation rollers ............................................................................ 17 Document feeder separation pad .............................................................................. 18 Reinstall the document feeder separation pad .............................................. 19 Covers and doors .................................................................................................................. 21 Front cover ............................................................................................................. 21 Right rear cover ...................................................................................................... 22 Left door ................................................................................................................ 23 Rear cover ............................................................................................................. 24 Front left lower cover ............................................................................................... 25 Front right lower cover ............................................................................................. 26 Face-down cover ..................................................................................................... 27 Tray 1 (multipurpose tray) cover ................................................................................ 28 Right door .............................................................................................................. 29 ENWW

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Reinstall the right door .............................................................................. 30 Left handle cover ..................................................................................................... 31 Left inner lower cover .............................................................................................. 32 Left inner rear cover ................................................................................................. 33 Left inner front cover ................................................................................................ 35 Right handle cover .................................................................................................. 37 Face-down side cover .............................................................................................. 38 Front upper cover .................................................................................................... 39 Top rear outer cover ................................................................................................ 40 Output upper cover ................................................................................................. 41 Top rear inner cover ................................................................................................ 42 Left inner front upper cover ....................................................................................... 43 Left inner rear upper cover ....................................................................................... 44 Main assemblies .................................................................................................................... 45 Duplexer or duplex cover ......................................................................................... 46 F ..................................................................................................................... 48 Control assembly ........................................................................................... 49 Paper delivery assembly .......................................................................................... 50 Install a replacement paper delivery assembly ............................................. 52 Registration assembly .............................................................................................. 54 Transfer roller ......................................................................................................... 57 Paper feed assembly ............................................................................................... 58 Laser scanner ......................................................................................................... 62 Toner cartridge door ............................................................................................... 64 Formatter cage assembly .......................................................................................... 69 Upper cassette pickup assembly ................................................................................ 70 Lower cassette pickup assembly ................................................................................ 73 Lifter drive assembly ................................................................................................ 75 Main drive assembly ............................................................................................... 77 F drive assembly ............................................................................................... 81 Reinstall the f drive assembly ................................................................ 82 Switches ............................................................................................................................... 84 Power switch assembly ............................................................................................ 85 Left door interlock switch .......................................................................................... 86 Cartridge door interlock switch ................................................................................. 89 Cartridge door open detection switch ........................................................................ 91 Upper cassette media end switch .............................................................................. 93 Lower cassette media end switch ............................................................................... 94 Sensors ................................................................................................................................. 96 Environment sensor .................................................................................................. 98 Cartridge presence sensor ........................................................................................ 99

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Right door sensor .................................................................................................. 100 Motors, fans, and clutches ..................................................................................................... 103 F motor .......................................................................................................... 105 Rear fan ............................................................................................................... 106 Front fan .............................................................................................................. 108 F fan .............................................................................................................. 109 Upper cassette pickup clutch ................................................................................... 110 Lower cassette pickup clutch ................................................................................... 112 Printed circuit-board assemblies (PCAs) ................................................................................... 114 Formatter PCA ...................................................................................................... 114 High-voltage power supply ..................................................................................... 115 DC controller PCA ................................................................................................. 118 Low-voltage power supply assembly ........................................................................ 119 Dual in-line memory module ................................................................................... 122 Reinstall the Dual in-line memory module ................................................... 123 Fax PCA .............................................................................................................. 125 Miscellaneous parts .............................................................................................................. 126 Hard disk ............................................................................................................. 126 Trays .................................................................................................................................. 128 1x500-sheet paper feeder assembly ........................................................................ 128 1x500 rear cover ................................................................................... 128 1x500 left cover .................................................................................... 129 1x500 right-front cover ........................................................................... 131 1x500 front-upper cover ......................................................................... 132 1x500 right door ................................................................................... 133 1x500 right-lower cover .......................................................................... 135 1x500 pickup assembly .......................................................................... 136 1x500 lifter-drive assembly ..................................................................... 139 1x500 pickup motor ............................................................................... 140 1x500 driver PCA .................................................................................. 141 1x500 or 3x500-sheet paper feeder (optional accessory) .......................................... 142 Paper deck rear cover ............................................................................ 142 Paper deck left cover .............................................................................. 143 Paper deck front-lower cover ................................................................... 144 Paper deck right and left cassette rails ...................................................... 145 Paper deck right-corner cover .................................................................. 146 Paper deck front-upper cover ................................................................... 147 Paper deck right-door assembly ............................................................... 148 Paper deck right-lower cover 1 ................................................................ 150 Paper deck right-lower cover 2 ................................................................ 151 Paper deck left-lower cover ...................................................................... 152

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Paper deck rear-lower cover .................................................................... 153 Paper deck controller PCAs ..................................................................... 154 Paper deck lifter-drive assembly ............................................................... 155 Paper deck pickup motor ........................................................................ 156 Paper deck pickup assembly .................................................................... 157 Input devices ....................................................................................................................... 159 High capacity input (HCI) feeder ............................................................................. 159 HCI right tray ......................................................................................... 159 HCI left tray ........................................................................................... 160 HCI left cover ........................................................................................ 161 HCI left lower cover ................................................................................ 162 HCI rear cover ....................................................................................... 163 HCI right door ....................................................................................... 164 HCI right front cover ............................................................................... 165 HCI right center cover and right rear cover ................................................ 166 HCI right lower cover ............................................................................. 168 HCI rear lower cover .............................................................................. 169 HCI left tray lifter drive ............................................................................ 170 HCI right tray lifter drive ......................................................................... 171 HCI left tray pickup drive ........................................................................ 172 HCI right tray pickup drive ...................................................................... 173 HCI controller PCA ................................................................................. 174 HCI left tray automatic close assembly ...................................................... 175 HCI right tray automatic close assembly .................................................... 176 HCI left tray pickup assembly ................................................................... 178 HCI right tray pickup assembly ................................................................ 180 HCI merge assembly .............................................................................. 182 Output devices .................................................................................................................... 184 Stapler/stacker (stapler models only) ....................................................................... 184 Stapler/stacker left door ......................................................................... 184 Stapler/stacker left cover ........................................................................ 186 Stapler/stacker rear cover ....................................................................... 190 Stapler/stacker stapler door .................................................................... 191 Stapler/stacker jogger upper cover .......................................................... 192 Stapler/stacker stapler cover ................................................................... 193 Stapler/stacker left rear cover .................................................................. 195 Stapler/stacker right rear cover ............................................................... 196 Stapler/stacker output bin assembly ......................................................... 197 Stapler/stacker rear inner cover ............................................................... 198 Stapler/stacker stack cover ..................................................................... 199 Stapler/stacker stapler assembly .............................................................. 200

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Stapler/stacker paper feed assembly ........................................................ 201 Stapler/stacker alignment assembly .......................................................... 203 Stapler/stacker controller PCA ................................................................. 210 Stapler/stacker assembly ........................................................................ 211 Document feeder .................................................................................................................. 214 Document feeder assembly ..................................................................................... 214 Install a replacement document feeder assembly ........................................ 216 Document feeder cable cover ................................................................................. 217 Document feeder hinge .......................................................................................... 218 Document feeder mylar strips .................................................................................. 219 Install replacement document feeder mylar strips ........................................ 220 Document feeder foam reflector .............................................................................. 221 Install a replacement document feeder foam reflector .................................. 222 Document feeder tray extender ............................................................................... 227 Document feeder front cover ................................................................................... 229 Document feeder hatch cover ................................................................................. 233 Document feeder paper present sensor .................................................................... 234 Document feeder input tray bottom cover ................................................................. 235 Document feeder width-adjust sensor, paper-long and paper-short sensors ................... 236 Document feeder roller cover .................................................................................. 239 Document feeder rear cover ................................................................................... 241 Document feeder open sensor and flag .................................................................... 243 Reinstall the document feeder open sensor and flag .................................... 245 Scanner .............................................................................................................................. 246 Scanner controller board (SCB) assembly ................................................................. 246 Scanner assembly ................................................................................................. 248 Install a replacement scanner assembly ..................................................... 250 Scanner right cover ............................................................................................... 251 Scanner left cover ................................................................................................. 252 Scanner front cover ............................................................................................... 253 Reinstall the scanner front cover ............................................................... 254 Image scanner memory board ................................................................................ 255 Installing a replacement SCB and image scanner memory board ................. 257 2 Parts and diagrams ...................................................................................................... 259 Order parts by authorized service providers ............................................................................ 260 Related documentation and software ....................................................................... 260 Supplies part numbers ........................................................................................... 260 Customer self repair orderable parts ........................................................................ 261 Accessories part numbers ....................................................................................... 263 How to use the parts lists and diagrams .................................................................................. 265

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Fasteners used in this product ................................................................................................ 265 Assembly locations ............................................................................................................... 266 Base product (no optional trays or accessories) ......................................................... 266 Optional 500-sheet paper feeder (accessory) ........................................................... 267 Optional 1x500-sheet paper deck (accessory) .......................................................... 268 Optional 3x500-sheet paper deck (accessory) .......................................................... 269 High capacity input (HCI) paper deck ...................................................................... 270 Duplexer .............................................................................................................. 271 Optional stapler/stacker ........................................................................................ 272 Document feeder, control , and scanner whole units ......................................................... 274 Document feeder assemblies .................................................................................................. 276 Scanner assemblies .............................................................................................................. 278 Scanner controller board (SCB) .............................................................................................. 280 Print engine ......................................................................................................................... 282 External covers and s ..................................................................................... 282 Internal components (1 of 4) ................................................................................... 284 Internal components (2 of 4) ................................................................................... 286 Internal components (3 of 4) ................................................................................... 288 Internal components (4 of 4) ................................................................................... 290 500-sheet paper feeder (Tray 4) ............................................................................................ 292 500-sheet paper feeder (Tray 4) covers .................................................................... 292 500-sheet paper feeder (Tray 4) components ............................................................ 294 1x500 and 3x500 paper deck .............................................................................................. 296 1x500 and 3x500 paper deck covers ..................................................................... 296 1x500 paper deck components .............................................................................. 298 3x500 paper deck components .............................................................................. 300 High capacity input (HCI) feeder ............................................................................................ 302 HCI covers ........................................................................................................... 302 HCI components (1 of 2) ........................................................................................ 304 HCI components (2 of 2) ........................................................................................ 306 Stapler/stacker assembly ...................................................................................................... 308 Stapler/stacker covers ........................................................................................... 308 Stapler/stacker components ................................................................................... 310 Alphabetical parts list ........................................................................................................... 312 Numerical parts list .............................................................................................................. 324 Index ............................................................................................................................... 337

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List of tables

Table 1-1 Switch locations ................................................................................................................... 84 Table 1-2 Sensor locations ................................................................................................................... 96 Table 1-3 Motor locations .................................................................................................................. 103 Table 1-4 Fan locations ..................................................................................................................... 104 Table 1-5 Clutch locations .................................................................................................................. 104 Table 2-1 Order parts, accessories, and supplies .................................................................................. 260 Table 2-2 Related documentation and software .................................................................................... 260 Table 2-3 Supplies part numbers ......................................................................................................... 260 Table 2-4 Orderable parts ................................................................................................................. 261 Table 2-5 Accessories part numbers .................................................................................................... 263 Table 2-6 Common fasteners ............................................................................................................. 265 Table 2-7 Optional 500-sheet paper feeder (accessory) ......................................................................... 267 Table 2-8 Optional 1x500-sheet paper deck (accessory) ....................................................................... 268 Table 2-9 Optional 3x500-sheet paper deck (accessory) ....................................................................... 269 Table 2-10 High capacity input (HCI) paper deck ................................................................................. 270 Table 2-11 Duplexer ......................................................................................................................... 271 Table 2-12 Optional stapler/stacker (accessory) ................................................................................... 272 Table 2-13 Document feeder, control , and scanner whole units ..................................................... 275 Table 2-14 Document feeder assemblies .............................................................................................. 277 Table 2-15 Scanner assemblies .......................................................................................................... 279 Table 2-16 Scanner controller board (SCB) assembly ............................................................................ 281 Table 2-17 External covers and s ................................................................................................ 283 Table 2-18 Internal components (1 of 4) ............................................................................................. 285 Table 2-19 Internal components (2 of 4) .............................................................................................. 287 Table 2-20 Internal components (3 of 4) .............................................................................................. 289 Table 2-21 Internal components (4 of 4) .............................................................................................. 291 Table 2-22 500-sheet paper feeder (Tray 4) covers ............................................................................... 293 Table 2-23 500-sheet paper feeder (Tray 4) components ....................................................................... 295 Table 2-24 1x500 and 3x500 paper deck covers ................................................................................ 297 Table 2-25 1x500 paper deck components ......................................................................................... 299 Table 2-26 3x500 paper deck components ......................................................................................... 301 Table 2-27 HCI covers ...................................................................................................................... 303

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Table 2-28 HCI components (1 of 2) ................................................................................................... 305 Table 2-29 HCI components (2 of 2) ................................................................................................... 307 Table 2-30 Stapler/stacker covers ...................................................................................................... 309 Table 2-31 Stapler/stacker components ............................................................................................... 311 Table 2-32 Alphabetical parts list ....................................................................................................... 312 Table 2-33 Numerical parts list ........................................................................................................... 324

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List of figures

Figure 1-1 Screwdrivers ......................................................................................................................... 3 Figure 1-2 Remove the Tray 1 (multipurpose tray) pickup roller ................................................................... 5 Figure 1-3 Reinstall the Tray 1 (multipurpose tray) pickup roller (1 of 2) ....................................................... 6 Figure 1-4 Reinstall the Tray 1 (multipurpose tray) pickup roller (2 of 2) ....................................................... 6 Figure 1-5 Remove the Tray 2 and Tray 3 pickup rollers (1 of 2) ................................................................. 7 Figure 1-6 Remove the Tray 2 and Tray 3 pickup rollers (2 of 2) ................................................................. 8 Figure 1-7 Remove the 1x500 or 3x500 rollers (1 of 2) ............................................................................ 9 Figure 1-8 Remove the 1x500 or 3x500 rollers (2 of 2) .......................................................................... 10 Figure 1-9 Remove the high capacity input feeder pickup, feed, and separation rollers (1 of 4) .................... 11 Figure 1-10 Remove the high capacity input feeder pickup, feed, and separation rollers (2 of 4) .................. 11 Figure 1-11 Remove the high capacity input feeder pickup, feed, and separation rollers (3 of 4) .................. 12 Figure 1-12 Remove the high capacity input feeder pickup, feed, and separation rollers (4 of 4) .................. 12 Figure 1-13 Remove the document feeder pickup and feed roller assembly (1 of 3) ..................................... 13 Figure 1-14 Remove the document feeder pickup and feed roller assembly (2 of 3) ..................................... 13 Figure 1-15 Remove the document feeder pickup and feed roller assembly (3 of 3) ..................................... 14 Figure 1-16 Remove the Tray 1 separation pad assembly (1 of 2) ............................................................. 15 Figure 1-17 Remove the Tray 1 separation pad assembly (2 of 2) ............................................................. 15 Figure 1-18 Remove the Tray 2 and Tray 3 separation rollers ................................................................... 16 Figure 1-19 Remove the 1x500 or 3x500 rollers (1 of 2) ........................................................................ 17 Figure 1-20 Remove the 1x500 or 3x500 rollers (2 of 2) ........................................................................ 17 Figure 1-21 Remove the document feeder separation pad (1 of 3) ............................................................ 18 Figure 1-22 Remove the document feeder separation pad (2 of 3) ............................................................ 18 Figure 1-23 Remove the document feeder separation pad (3 of 3) ............................................................ 19 Figure 1-24 Reinstall the document feeder separation pad (1 of 2) ............................................................ 19 Figure 1-25 Reinstall the document feeder separation pad (2 of 2) ............................................................ 20 Figure 1-26 Remove the front cover (1 of 2) ........................................................................................... 21 Figure 1-27 Remove the front cover (2 of 2) ........................................................................................... 21 Figure 1-28 Remove the right rear cover ................................................................................................ 22 Figure 1-29 Remove the left door (1 of 2) .............................................................................................. 23 Figure 1-30 Remove the left door (2 of 2) .............................................................................................. 23 Figure 1-31 Remove the rear cover (1 of 2) ............................................................................................ 24 Figure 1-32 Remove the rear cover (2 of 2) ............................................................................................ 24

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Figure 1-33 Remove the front left lower cover ......................................................................................... 25 Figure 1-34 Remove the front right lower cover ....................................................................................... 26 Figure 1-35 Remove the face-down cover .............................................................................................. 27 Figure 1-36 Remove the Tray 1 (multipurpose tray) cover (1 of 2) ............................................................. 28 Figure 1-37 Remove the Tray 1 (multipurpose tray) cover (2 of 2) ............................................................. 28 Figure 1-38 Remove the right door (1 of 2) ............................................................................................ 29 Figure 1-39 Remove the right door (2 of 2) ............................................................................................ 29 Figure 1-40 Reinstall the right door ....................................................................................................... 30 Figure 1-41 Remove the left handle cover .............................................................................................. 31 Figure 1-42 Remove the left inner lower cover ........................................................................................ 32 Figure 1-43 Remove the left inner rear cover (1 of 2) ............................................................................... 33 Figure 1-44 Remove the left inner rear cover (2 of 2) ............................................................................... 34 Figure 1-45 Remove the left inner front cover (1 of 2) .............................................................................. 35 Figure 1-46 Remove the left inner front cover (2 of 2) .............................................................................. 36 Figure 1-47 Remove the right handle cover ............................................................................................ 37 Figure 1-48 Remove the face-down side cover ........................................................................................ 38 Figure 1-49 Remove the front upper cover .............................................................................................. 39 Figure 1-50 Remove the top rear outer cover .......................................................................................... 40 Figure 1-51 Remove the output upper cover (1 of 2) ................................................................................ 41 Figure 1-52 Remove the output upper cover (2 of 2) ................................................................................ 41 Figure 1-53 Remove the top rear inner cover .......................................................................................... 42 Figure 1-54 Remove the left inner front upper cover ................................................................................ 43 Figure 1-55 Remove the left inner rear upper cover ................................................................................. 44 Figure 1-56 Remove the duplexer (1 of 2) .............................................................................................. 46 Figure 1-57 Remove the duplexer (2 of 2) .............................................................................................. 46 Figure 1-58 Remove the duplex cover .................................................................................................... 47 Figure 1-59 Remove the duplex cover .................................................................................................... 47 Figure 1-60 Remove the f ............................................................................................................... 48 Figure 1-61 Remove the control (1 of 2) ........................................................................................ 49 Figure 1-62 Remove the control (2 of 2) ........................................................................................ 49 Figure 1-63 Remove the paper delivery assembly (1 of 2) ........................................................................ 50 Figure 1-64 Remove the paper delivery assembly (2 of 2) ........................................................................ 51 Figure 1-65 Install a replacement paper delivery assembly (1 of 3) ........................................................... 52 Figure 1-66 Install a replacement paper delivery assembly (2 of 3) ........................................................... 52 Figure 1-67 Install a replacement paper delivery assembly (3 of 3) ........................................................... 53 Figure 1-68 Registration assembly left screw .......................................................................................... 54 Figure 1-69 Registration assembly right screw ........................................................................................ 54 Figure 1-70 Remove the registration assembly (1 of 2) ............................................................................ 55 Figure 1-71 Remove the registration assembly (2 of 2) ............................................................................ 55 Figure 1-72 Reinstalling the registration assembly ................................................................................... 56 Figure 1-73 Remove the transfer roller ................................................................................................... 57

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Figure 1-74 Remove the paper feed assembly (1 of 4) ............................................................................. 58 Figure 1-75 Remove the paper feed assembly (2 of 4) ............................................................................. 58 Figure 1-76 Remove the paper feed assembly (3 of 4) ............................................................................. 59 Figure 1-77 Reinstall the connector cover ............................................................................................... 59 Figure 1-78 Remove the paper feed assembly (4 of 4) ............................................................................. 60 Figure 1-79 Reinstall the paper feed assembly (1 of 2) ............................................................................ 60 Figure 1-80 Reinstall the paper feed assembly (2 of 2) ............................................................................ 61 Figure 1-81 Remove the laser scanner (1 of 3) ....................................................................................... 62 Figure 1-82 Remove the laser scanner (2 of 3) ....................................................................................... 62 Figure 1-83 Remove the laser scanner (3 of 3) ....................................................................................... 63 Figure 1-84 Remove the toner cartridge door (1 of 6) .............................................................................. 64 Figure 1-85 Remove the toner cartridge door (2 of 6) .............................................................................. 65 Figure 1-86 Remove the toner cartridge door (3 of 6) .............................................................................. 65 Figure 1-87 Remove the toner cartridge door (4 of 6) .............................................................................. 66 Figure 1-88 Remove the toner cartridge door (5 of 6) .............................................................................. 66 Figure 1-89 Remove the toner cartridge door (6 of 6) .............................................................................. 67 Figure 1-90 Reinstall the cartridge door assembly (1 of 2) ....................................................................... 67 Figure 1-91 Reinstall the cartridge door assembly (2 of 2) ....................................................................... 68 Figure 1-92 Remove the formatter cage (1 of 2) ...................................................................................... 69 Figure 1-93 Remove the formatter cage (2 of 2) ...................................................................................... 69 Figure 1-94 Remove the upper cassette pickup assembly (1 of 4) .............................................................. 70 Figure 1-95 Remove the upper cassette pickup assembly (2 of 4) .............................................................. 71 Figure 1-96 Remove the upper cassette pickup assembly (3 of 4) .............................................................. 71 Figure 1-97 Remove the upper cassette pickup assembly (4 of 4) .............................................................. 72 Figure 1-98 Remove the lower cassette pickup assembly (1 of 3) .............................................................. 73 Figure 1-99 Remove the lower cassette pickup assembly (2 of 3) .............................................................. 74 Figure 1-100 Remove the lower cassette pickup assembly (3 of 3) ............................................................ 74 Figure 1-101 Remove the lifter driver assembly (1 of 2) ........................................................................... 75 Figure 1-102 Remove the lifter driver assembly (2 of 2) ........................................................................... 76 Figure 1-103 Remove the main drive assembly (1 of 7) ........................................................................... 77 Figure 1-104 Remove the main drive assembly (2 of 7) ........................................................................... 77 Figure 1-105 Remove the main drive assembly (3 of 7) ........................................................................... 78 Figure 1-106 Remove the main drive assembly (4 of 7) ........................................................................... 78 Figure 1-107 Remove the main drive assembly (5 of 7) ........................................................................... 79 Figure 1-108 Remove the main drive assembly (6 of 7) ........................................................................... 79 Figure 1-109 Remove the main drive assembly (7 of 7) ........................................................................... 80 Figure 1-110 Reinstall the main drive assembly ...................................................................................... 80 Figure 1-111 Remove the f drive assembly (1 of 3) ............................................................................ 81 Figure 1-112 Remove the f drive assembly (2 of 3) ............................................................................ 81 Figure 1-113 Remove the f drive assembly (3 of 3) ............................................................................ 82 Figure 1-114 Reinstall the f drive assembly (1 of 3) ........................................................................... 82

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Figure 1-115 Reinstall the f drive assembly (2 of 3) ........................................................................... 83 Figure 1-116 Reinstall the f drive assembly (3 of 3) ........................................................................... 83 Figure 1-117 Switch locations .............................................................................................................. 84 Figure 1-118 Remove the power switch assembly ................................................................................... 85 Figure 1-119 Remove the left door interlock switch (1 of 4) ...................................................................... 86 Figure 1-120 Remove the left door interlock switch (2 of 4) ...................................................................... 86 Figure 1-121 Remove the left door interlock switch (3 of 4) ...................................................................... 87 Figure 1-122 Reinstall the left door lever ................................................................................................ 87 Figure 1-123 Remove the left door interlock switch (4 of 4) ...................................................................... 88 Figure 1-124 Remove the cartridge door interlock switch (1 of 4) ............................................................. 89 Figure 1-125 Remove the cartridge door interlock switch (2 of 4) ............................................................. 89 Figure 1-126 Remove the cartridge door interlock switch (3 of 4) ............................................................. 90 Figure 1-127 Remove the cartridge door interlock switch (4 of 4) ............................................................. 90 Figure 1-128 Remove the cartridge door open detection switch (1 of 3) .................................................... 91 Figure 1-129 Remove the cartridge door open detection switch (2 of 3) .................................................... 91 Figure 1-130 Remove the cartridge door open detection switch (3 of 3) .................................................... 92 Figure 1-131 Remove the upper cassette media end switch ...................................................................... 93 Figure 1-132 Remove the lower cassette media end switch (1 of 3) ........................................................... 94 Figure 1-133 Remove the lower cassette media end switch (2 of 3) ........................................................... 94 Figure 1-134 Remove the lower cassette media end switch (3 of 3) ........................................................... 95 Figure 1-135 Sensor locations .............................................................................................................. 96 Figure 1-136 Remove the environment sensor ......................................................................................... 98 Figure 1-137 Remove the cartridge presence sensor ............................................................................... 99 Figure 1-138 Remove the right door sensor (1 of 4) .............................................................................. 100 Figure 1-139 Remove the right door sensor (2 of 4) .............................................................................. 101 Figure 1-140 Remove the right door sensor (3 of 4) .............................................................................. 101 Figure 1-141 Remove the right door sensor (4 of 4) .............................................................................. 102 Figure 1-142 Motor locations ............................................................................................................. 103 Figure 1-143 Fan locations ................................................................................................................ 104 Figure 1-144 Clutch locations ............................................................................................................. 104 Figure 1-145 Remove the f motor .................................................................................................. 105 Figure 1-146 Remove the rear fan (1 of 3) ........................................................................................... 106 Figure 1-147 Remove the rear fan (2 of 3) ........................................................................................... 106 Figure 1-148 Remove the rear fan (3 of 3) ........................................................................................... 107 Figure 1-149 Reinstall the rear fan ...................................................................................................... 107 Figure 1-150 Remove the front fan ...................................................................................................... 108 Figure 1-151 Reinstall the front fan ..................................................................................................... 108 Figure 1-152 Remove the f fan ...................................................................................................... 109 Figure 1-153 Reinstall the f fan ..................................................................................................... 109 Figure 1-154 Remove the upper cassette pickup assembly (1 of 2) .......................................................... 110 Figure 1-155 Remove the upper cassette pickup assembly (2 of 2) .......................................................... 111

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Figure 1-156 Remove the lower cassette pickup assembly (1 of 2) .......................................................... 112 Figure 1-157 Remove the lower cassette pickup assembly (2 of 2) .......................................................... 113 Figure 1-158 Remove the formatter (1 of 2) .......................................................................................... 114 Figure 1-159 Remove the formatter (2 of 2) .......................................................................................... 114 Figure 1-160 Remove the high-voltage power supply assembly (1 of 5) ................................................... 115 Figure 1-161 Remove the high-voltage power supply assembly (2 of 5) ................................................... 116 Figure 1-162 Remove the high-voltage power supply assembly (3 of 5) ................................................... 116 Figure 1-163 Remove the high-voltage power supply assembly (4 of 5) ................................................... 117 Figure 1-164 Remove the high-voltage power supply assembly (5 of 5) ................................................... 117 Figure 1-165 Remove the DC controller PCA ........................................................................................ 118 Figure 1-166 Remove the low-voltage power supply assembly (1 of 5) .................................................... 119 Figure 1-167 Remove the low-voltage power supply assembly (2 of 5) .................................................... 119 Figure 1-168 Remove the low-voltage power supply assembly (3 of 5) .................................................... 120 Figure 1-169 Remove the low-voltage power supply assembly (4 of 5) .................................................... 120 Figure 1-170 Remove the low-voltage power supply assembly (5 of 5) .................................................... 121 Figure 1-171 Remove the DIMM (1 of 3) ............................................................................................. 122 Figure 1-172 Remove the DIMM (2 of 3) ............................................................................................. 122 Figure 1-173 Remove the DIMM (3 of 3) ............................................................................................. 123 Figure 1-174 Reinstall the DIMM (1 of 3) ............................................................................................. 123 Figure 1-175 Reinstall the DIMM (2 of 3) ............................................................................................. 124 Figure 1-176 Reinstall the DIMM (3 of 3) ............................................................................................. 124 Figure 1-177 Remove the fax PCA (1 of 2) .......................................................................................... 125 Figure 1-178 Remove the fax PCA (2 of 2) .......................................................................................... 125 Figure 1-179 Remove the hard disk (1 of 3) ......................................................................................... 126 Figure 1-180 Remove the hard disk (2 of 3) ......................................................................................... 126 Figure 1-181 Remove the hard disk (3 of 3) ......................................................................................... 127 Figure 1-182 Remove the 1x500 rear cover ......................................................................................... 128 Figure 1-183 Remove the 1x500 left cover (1 of 2) ............................................................................... 129 Figure 1-184 Remove the 1x500 left cover (2 of 2) ............................................................................... 129 Figure 1-185 Remove the 1x500 right-front cover ................................................................................. 131 Figure 1-186 Remove the 1x500 front-upper cover ............................................................................... 132 Figure 1-187 Remove the 1x500 right door (1 of 3) .............................................................................. 133 Figure 1-188 Remove the 1x500 right door (2 of 3) .............................................................................. 133 Figure 1-189 Remove the 1x500 right door (3 of 3) .............................................................................. 134 Figure 1-190 Remove the 1x500 right-lower cover ................................................................................ 135 Figure 1-191 Remove the 1x500 pickup assembly (1 of 4) .................................................................... 136 Figure 1-192 Remove the 1x500 pickup assembly (2 of 4) .................................................................... 136 Figure 1-193 Remove the 1x500 pickup assembly (3 of 4) .................................................................... 137 Figure 1-194 Remove the 1x500 pickup assembly (4 of 4) .................................................................... 137 Figure 1-195 Remove the 1x500 lifter-drive assembly (1 of 2) ................................................................ 139 Figure 1-196 Remove the 1x500 lifter-drive assembly (2 of 2) ................................................................ 139

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Figure 1-197 Remove the 1x500 pickup motor ..................................................................................... 140 Figure 1-198 Remove the 1x500 driver PCA ........................................................................................ 141 Figure 1-199 Remove the 3x500 rear cover ......................................................................................... 142 Figure 1-200 Remove the 3x500 left cover (1 of 2) ............................................................................... 143 Figure 1-201 Remove the 3x500 left cover (2 of 2) ............................................................................... 143 Figure 1-202 Remove the 3x500 front-lower cover ................................................................................ 144 Figure 1-203 Remove the 3x500 right and left cassette rails .................................................................. 145 Figure 1-204 Remove the 3x500 right-corner cover .............................................................................. 146 Figure 1-205 Remove the 3x500 front-upper cover ............................................................................... 147 Figure 1-206 Remove the 3x500 right-door assembly (1 of 3) ................................................................ 148 Figure 1-207 Remove the 3x500 right-door assembly (2 of 3) ................................................................ 148 Figure 1-208 Remove the 3x500 right-door assembly (3 of 3) ................................................................ 149 Figure 1-209 Remove the 3x500 right-lower cover 1 ............................................................................. 150 Figure 1-210 Remove the 3x500 right-lower cover 2 ............................................................................. 151 Figure 1-211 Remove the 3x500 left-lower cover .................................................................................. 152 Figure 1-212 Remove the 3x500 rear-lower cover ................................................................................ 153 Figure 1-213 Remove the 3x500 paper deck controller PCA .................................................................. 154 Figure 1-214 Remove the 3x500 paper deck lifter-drive assembly (1 of 2) ............................................... 155 Figure 1-215 Remove the 3x500 paper deck lifter-drive assembly (2 of 2) ............................................... 155 Figure 1-216 Remove the 3x500 paper deck pickup motor .................................................................... 156 Figure 1-217 Remove the 3x500 paper deck pickup assembly (1 of 3) ................................................... 157 Figure 1-218 Remove the 3x500 paper deck pickup assembly (2 of 3) ................................................... 158 Figure 1-219 Remove the 3x500 paper deck pickup assembly (3 of 3) ................................................... 158 Figure 1-220 Remove the HCI right tray ............................................................................................... 159 Figure 1-221 Remove the HCI left tray ................................................................................................. 160 Figure 1-222 Remove the HCI left cover (1 of 2) ................................................................................... 161 Figure 1-223 Remove the HCI left cover (2 of 2) ................................................................................... 161 Figure 1-224 Remove the HCI left lower cover ...................................................................................... 162 Figure 1-225 Remove the HCI rear cover ............................................................................................. 163 Figure 1-226 Remove the HCI right door ............................................................................................. 164 Figure 1-227 HCI right door link detail ................................................................................................ 164 Figure 1-228 Remove the HCI right front cover (1 of 2) ......................................................................... 165 Figure 1-229 Remove the HCI right front cover (2 of 2) ......................................................................... 165 Figure 1-230 Remove the HCI right center cover and right rear cover (1 of 2) .......................................... 166 Figure 1-231 Remove the HCI right center cover and right rear cover (1 of 2) .......................................... 167 Figure 1-232 Remove the HCI right lower cover ................................................................................... 168 Figure 1-233 Remove the HCI rear lower cover .................................................................................... 169 Figure 1-234 Remove the HCI left tray lifter drive .................................................................................. 170 Figure 1-235 Remove the HCI right tray lifter drive ................................................................................ 171 Figure 1-236 Remove the HCI left tray pickup drive (1 of 2) ................................................................... 172 Figure 1-237 Remove the HCI left tray pickup drive (2 of 2) ................................................................... 172

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Figure 1-238 Remove the HCI right tray pickup drive (1 of 2) ................................................................. 173 Figure 1-239 Remove the HCI right tray pickup drive (2 of 2) ................................................................. 173 Figure 1-240 Remove the HCI controller PCA ....................................................................................... 174 Figure 1-241 Remove the HCI left tray automatic close assembly (1 of 2) ................................................. 175 Figure 1-242 Remove the HCI left tray automatic close assembly (2 of 2) ................................................. 175 Figure 1-243 Remove the HCI right tray automatic close assembly (1 of 2) .............................................. 176 Figure 1-244 Remove the HCI right tray automatic close assembly (2 of 2) .............................................. 177 Figure 1-245 Remove the HCI left tray pickup assembly (1 of 2) ............................................................. 178 Figure 1-246 Remove the HCI left tray pickup assembly (2 of 2) ............................................................. 179 Figure 1-247 Remove the HCI right tray pickup assembly (1 of 2) ........................................................... 180 Figure 1-248 Remove the HCI right tray pickup assembly (2 of 2) ........................................................... 181 Figure 1-249 Remove the HCI merge assembly (1 of 2) ......................................................................... 182 Figure 1-250 Remove the HCI merge assembly (2 of 2) ......................................................................... 183 Figure 1-251 Remove the stapler/stacker left door (1 of 3) .................................................................... 184 Figure 1-252 Remove the stapler/stacker left door (2 of 3) .................................................................... 184 Figure 1-253 Remove the stapler/stacker left door (3 of 3) .................................................................... 185 Figure 1-254 Remove the stapler/stacker assembly (1 of 5) ................................................................... 186 Figure 1-255 Remove the stapler/stacker assembly (2 of 5) ................................................................... 187 Figure 1-256 Remove the stapler/stacker assembly (3 of 5) ................................................................... 187 Figure 1-257 Remove the stapler/stacker assembly (4 of 5) ................................................................... 188 Figure 1-258 Remove the stapler/stacker assembly (5 of 5) ................................................................... 188 Figure 1-259 Remove the stapler/stacker left cover ............................................................................... 189 Figure 1-260 Remove the stapler/stacker rear cover ............................................................................. 190 Figure 1-261 Remove the stapler front door ......................................................................................... 191 Figure 1-262 Remove the stapler/stacker jogger upper cover ................................................................. 192 Figure 1-263 Remove the stapler cover (1 of 2) .................................................................................... 193 Figure 1-264 Remove the stapler cover (2 of 2) .................................................................................... 194 Figure 1-265 Remove the stapler/stacker left rear cover ........................................................................ 195 Figure 1-266 Remove the stapler/stacker right rear cover ...................................................................... 196 Figure 1-267 Remove the stapler/stacker output bin assembly ................................................................ 197 Figure 1-268 Stapler/stacker output bin assembly tab locations ............................................................. 197 Figure 1-269 Remove the stapler/stacker rear inner cover (1 of 2) .......................................................... 198 Figure 1-270 Remove the stapler/stacker rear inner cover (2 of 2) .......................................................... 198 Figure 1-271 Remove the stapler/stacker stack cover ............................................................................ 199 Figure 1-272 Remove the stapler/stacker stapler assembly .................................................................... 200 Figure 1-273 Remove the stapler/stacker paper feed assembly (1 of 2) ................................................... 201 Figure 1-274 Remove the stapler/stacker paper feed assembly (2 of 2) ................................................... 202 Figure 1-275 Remove the stapler/stacker alignment assembly (1 of 7) .................................................... 203 Figure 1-276 Remove the stapler/stacker alignment assembly (2 of 7) .................................................... 204 Figure 1-277 Remove the stapler/stacker alignment assembly (3 of 7) .................................................... 204 Figure 1-278 Remove the stapler/stacker alignment assembly (4 of 7) .................................................... 205

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Figure 1-279 Remove the stapler/stacker alignment assembly (5 of 7) .................................................... 205 Figure 1-280 Remove the stapler/stacker alignment assembly (6 of 7) .................................................... 206 Figure 1-281 Remove the stapler/stacker alignment assembly (7 of 7) .................................................... 207 Figure 1-282 Stapler/stacker alignment assembly hook detail ................................................................ 207 Figure 1-283 Stapler/stacker alignment assembly tab ........................................................................... 208 Figure 1-284 Stapler/stacker alignment assembly chassis slot ................................................................ 208 Figure 1-285 Install the stapler/stacker alignment assembly (1 of 2) ........................................................ 209 Figure 1-286 Install the stapler/stacker alignment assembly (2 of 2) ........................................................ 209 Figure 1-287 Remove the stapler/stacker controller PCA ....................................................................... 210 Figure 1-288 Remove the stapler/stacker assembly (1 of 5) ................................................................... 211 Figure 1-289 Remove the stapler/stacker assembly (2 of 5) ................................................................... 212 Figure 1-290 Remove the stapler/stacker assembly (3 of 5) ................................................................... 212 Figure 1-291 Remove the stapler/stacker assembly (4 of 5) ................................................................... 213 Figure 1-292 Remove the stapler/stacker assembly (5 of 5) ................................................................... 213 Figure 1-293 Remove the document feeder (1 of 3) ............................................................................... 214 Figure 1-294 Remove the document feeder (2 of 3) ............................................................................... 215 Figure 1-295 Remove the document feeder (3 of 3) ............................................................................... 215 Figure 1-296 Remove the document feeder cable cover ......................................................................... 217 Figure 1-297 Remove the document feeder hinge (1 of 2) ...................................................................... 218 Figure 1-298 Remove the document feeder hinge (2 of 2) ...................................................................... 218 Figure 1-299 Remove the document feeder mylar strips (1 of 3) .............................................................. 219 Figure 1-300 Remove the document feeder mylar strips (2 of 3) .............................................................. 219 Figure 1-301 Remove the document feeder mylar strips (3 of 3) .............................................................. 220 Figure 1-302 Remove the document feeder foam reflector (1 of 3) .......................................................... 221 Figure 1-303 Remove the document feeder foam reflector (2 of 3) .......................................................... 221 Figure 1-304 Remove the document feeder foam reflector (3 of 3) .......................................................... 222 Figure 1-305 Install a replacement document feeder foam reflector (1 of 8) ............................................. 222 Figure 1-306 Install a replacement document feeder foam reflector (2 of 8) ............................................. 223 Figure 1-307 Install a replacement document feeder foam reflector (3 of 8) ............................................. 223 Figure 1-308 Install a replacement document feeder foam reflector (4 of 8) ............................................. 224 Figure 1-309 Install a replacement document feeder foam reflector (5 of 8) ............................................. 224 Figure 1-310 Install a replacement document feeder foam reflector (6 of 6) ............................................. 225 Figure 1-311 Install a replacement document feeder foam reflector (7 of 8) ............................................. 225 Figure 1-312 Install a replacement document feeder foam reflector (8 of 8) ............................................. 226 Figure 1-313 Remove the document feeder tray extender (1 of 3) ........................................................... 227 Figure 1-314 Remove the document feeder tray extender (2 of 3) ........................................................... 227 Figure 1-315 Remove the document feeder tray extender (3 of 3) ........................................................... 228 Figure 1-316 Remove the document feeder front cover (1 of 8) ............................................................... 229 Figure 1-317 Remove the document feeder front cover (2 of 8) ............................................................... 229 Figure 1-318 Remove the document feeder front cover (3 of 8) ............................................................... 230 Figure 1-319 Remove the document feeder front cover (4 of 8) ............................................................... 230

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Figure 1-320 Remove the document feeder front cover (5 of 8) ............................................................... 231 Figure 1-321 Remove the document feeder front cover (6 of 8) ............................................................... 231 Figure 1-322 Remove the document feeder front cover (7 of 8) ............................................................... 232 Figure 1-323 Remove the document feeder front cover (8 of 8) ............................................................... 232 Figure 1-324 Remove the document feeder hatch cover (1 of 2) ............................................................. 233 Figure 1-325 Remove the document feeder hatch cover (2 of 2) ............................................................. 233 Figure 1-326 Remove the document feeder paper present sensor (1 of 2) ................................................ 234 Figure 1-327 Remove the document feeder paper present sensor (2 of 2) ................................................ 234 Figure 1-328 Remove the document feeder input tray bottom cover ......................................................... 235 Figure 1-329 Remove the document feeder width-adjust sensor, paper-short and paper-long sensors ........... 236 Figure 1-330 Remove the document feeder width sensor ........................................................................ 237 Figure 1-331 Remove the document feeder paper-short sensor ............................................................... 237 Figure 1-332 Remove the document feeder paper-long sensor ................................................................ 238 Figure 1-333 Remove the document feeder roller cover (1 of 4) .............................................................. 239 Figure 1-334 Remove the document feeder roller cover (2 of 4) .............................................................. 239 Figure 1-335 Remove the document feeder roller cover (3 of 4) .............................................................. 240 Figure 1-336 Remove the document feeder roller cover (4 of 4) .............................................................. 240 Figure 1-337 Remove the document feeder rear cover (1 of 4) ............................................................... 241 Figure 1-338 Remove the document feeder rear cover (2 of 4) ............................................................... 241 Figure 1-339 Remove the document feeder rear cover (3 of 4) ............................................................... 242 Figure 1-340 Remove the document feeder rear cover (4 of 4) ............................................................... 242 Figure 1-341 Remove the document feeder open sensor and flag (1 of 4) ................................................ 243 Figure 1-342 Remove the document feeder open sensor and flag (2 of 4) ................................................ 243 Figure 1-343 Remove the document feeder open sensor and flag (3 of 4) ................................................ 244 Figure 1-344 Remove the document feeder open sensor and flag (4 of 4) ................................................ 244 Figure 1-345 Reinstall the document feeder open sensor and flag ........................................................... 245 Figure 1-346 Remove the SCB (1 of 3) ................................................................................................ 246 Figure 1-347 Remove the SCB (2 of 3) ................................................................................................ 246 Figure 1-348 Remove the SCB (3 of 3) ................................................................................................ 247 Figure 1-349 Remove the scanner (1 of 3) ........................................................................................... 248 Figure 1-350 Remove the scanner (2 of 3) ........................................................................................... 248 Figure 1-351 Remove the scanner (3 of 3) ........................................................................................... 249 Figure 1-352 Reinstall the scanner ...................................................................................................... 250 Figure 1-353 Remove the scanner right cover (1 of 2) ........................................................................... 251 Figure 1-354 Remove the scanner right cover (2 of 2) ........................................................................... 251 Figure 1-355 Remove the scanner left cover (1 of 2) ............................................................................. 252 Figure 1-356 Remove the scanner left cover (2 of 2) ............................................................................. 252 Figure 1-357 Remove the scanner front cover (1 of 3) ........................................................................... 253 Figure 1-358 Remove the scanner front cover (2 of 3) ........................................................................... 253 Figure 1-359 Remove the scanner front cover (3 of 3) ........................................................................... 254 Figure 1-360 Reinstall the scanner front cover ...................................................................................... 254

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Figure 1-361 Remove the image scanner memory board (1 of 3) ............................................................ 255 Figure 1-362 Remove the image scanner memory board (2 of 3) ............................................................ 255 Figure 1-363 Remove the image scanner memory board (3 of 3) ............................................................ 256 Figure 2-1 Base product (no optional trays or accessories) ..................................................................... 266 Figure 2-2 Optional 500-sheet paper feeder (accessory) ........................................................................ 267 Figure 2-3 Optional 1x500-sheet paper deck (accessory) ...................................................................... 268 Figure 2-4 Optional 3x500-sheet paper deck (accessory) ...................................................................... 269 Figure 2-5 High capacity input (HCI) paper deck .................................................................................. 270 Figure 2-6 Duplexer .......................................................................................................................... 271 Figure 2-7 Optional stapler/stacker .................................................................................................... 272 Figure 2-8 Document feeder, control , and scanner whole units ...................................................... 274 Figure 2-9 Document feeder assemblies ............................................................................................... 276 Figure 2-10 Scanner assemblies ......................................................................................................... 278 Figure 2-11 Scanner controller board (SCB) ......................................................................................... 280 Figure 2-12 External covers and s ............................................................................................... 282 Figure 2-13 Internal components (1 of 4) ............................................................................................. 284 Figure 2-14 Internal components (2 of 4) ............................................................................................. 286 Figure 2-15 Internal components (3 of 4) ............................................................................................. 288 Figure 2-16 Internal components (4 of 4) ............................................................................................. 290 Figure 2-17 500-sheet paper feeder (Tray 4) covers .............................................................................. 292 Figure 2-18 500-sheet paper feeder (Tray 4) components ...................................................................... 294 Figure 2-19 1x500 and 3x500 paper deck covers ............................................................................... 296 Figure 2-20 1x500 paper deck components ........................................................................................ 298 Figure 2-21 3x500 paper deck components ........................................................................................ 300 Figure 2-22 HCI covers ..................................................................................................................... 302 Figure 2-23 HCI components (1 of 2) .................................................................................................. 304 Figure 2-24 HCI components (2 of 2) .................................................................................................. 306 Figure 2-25 Stapler/stacker covers ..................................................................................................... 308 Figure 2-26 Stapler/stacker components .............................................................................................. 310

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Removal and replacement strategy

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Pickup rollers

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Separation pads and rollers

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Covers and doors

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Main assemblies

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Switches

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Sensors

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Motors, fans, and clutches

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Printed circuit-board assemblies (PCAs)

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Miscellaneous parts

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Trays

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Input devices

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Output devices

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Document feeder

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Scanner

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Removal and replacement strategy Introduction This chapter describes the removal and replacement of field-replaceable units (FRUs) only. Replacing FRUs is generally the reverse of removal. Notes are included to provide directions for difficult or critical replacement procedures. HP does not repairing individual subassemblies or troubleshooting to the component level. WARNING! Never operate or service the product with the protective cover removed from the laser scanner assembly. The reflected beam, although invisible, can damage your eyes. The replaces toner cartridges when they reach the end of life. Swapping toner cartridges between products might cause a misrepresentation of supply life values and is not recommended. CAUTION: Some parts are sensitive to electrostatic discharge (ESD). Look for the ESD reminder when removing product parts. Always perform service work at an ESD-protected workstation or mat. If an ESD workstation or mat is not available, ground yourself by touching the sheet-metal chassis before touching an ESD-sensitive part. Protect the ESD-sensitive parts by placing them in ESD pouches when they are out of the product. CAUTION: Do not bend or fold the flat flexible cables (FFCs) during removal or installation. WARNING! parts.

The sheet-metal parts can have sharp edges. Be careful when handling sheet-metal

NOTE: To install a self-tapping screw, first turn it counterclockwise to align it with the existing thread pattern, and then carefully turn it clockwise to tighten. Do not overtighten. If a self-tapping screw-hole becomes stripped, repair the screw-hole or replace the affected assembly. TIP: For clarity, some figures in this chapter might show assemblies removed that are not required to be removed to service the product (for example, the scanner and document feeder assemblies). The procedures in this manual are correct for your product.

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Required tools ●

#2 Phillips screwdriver with a magnetic tip and a 152-mm (6-in) shaft length NOTE: For the best fit, use a JIS #2 Phillips screwdriver for the stapler/stacker.

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Small, flat-blade screwdriver

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Needle-nose pliers

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ESD strap (if one is available)

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Penlight

CAUTION: Always use a Phillips screwdriver (callout 1). Do not use a Pozidriv screwdriver (callout 2) or any motorized screwdriver. These can damage screws or screw threads. Figure 1-1 Screwdrivers

Types of screws WARNING! Make sure that components are replaced with the correct screw type. Using the incorrect screw (for example, substituting a long screw for the correct shorter screw) can cause damage to the product or interfere with product operation. Do not intermix screws that are removed from one component with the screws that are removed from another component. For a complete list of screw types and part numbers, see the Parts chapter.

Service approach The HP LaserJet Enterprise MFP M725 uses a field repair strategy. Defective parts are diagnosed and replaced at the Field Replaceable Unit (FRU) assembly level. Repair normally begins by using the product internal diagnostics and the following two-step process: 1.

Isolate the problem to the major system (for example, the network or server, or the product).

2.

Troubleshoot the problem by using the procedures in the troubleshooting chapter.

After you locate a faulty part, the product can usually be repaired at the assembly level by replacing FRUs. Some mechanical assemblies might need to be repaired at the subassembly level. HewlettPackard Company does not replacement of components on the printed circuit assembles.

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Before performing service WARNING! Turn the product off, wait 5 seconds, and then remove the power cord before attempting to service the product. If this warning is not followed, severe injury and damage to the product can result. The power must be on for certain functional checks during troubleshooting. However, the power supply should be disconnected during parts removal. 1.

Remove all paper.

2.

Place the product on an ESD mat (if available). If an ESD workstation or mat is not available, ground yourself by touching the sheet-metal chassis before touching an ESD-sensitive part.

3.

Remove the toner cartridge.

4.

Remove the trays.

After performing service 1.

Reinstall the toner cartridge.

2.

Reinstall the trays.

3.

Return all paper to the trays.

4.

Plug in the power cable and turn on the product.

Parts removal order If multiple components must be removed to gain access to an assembly, the first step of the removal procedure lists all of the components that must be removed to gain access to that assembly. Use these lists to determine which parts must be removed before removing other parts.

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Pickup rollers Instructions about other -replaceable parts are provided in this section. The product tracks the amount of use on the customer-replaceable supplies by keeping a page count. The product prompts the to replace certain items when a supply is depleted or a specific number of pages have been printed. CAUTION: Do not touch the roller surface unless you are replacing the roller. Skin oils on the roller can cause paper pickup problems. NOTE: Replace all of the rollers at the same time. ●

Tray 1 (multipurpose tray) pickup roller

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Tray 2 and Tray 3 pickup rollers

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Tray 4, Tray 5, and Tray 6 pickup and feed rollers

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High capacity input feeder (HCI) pickup, feed, and separation rollers

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Document feeder pickup and feed roller assembly

Tray 1 (multipurpose tray) pickup roller 1.

Open the toner cartridge door.

2.

Release tabs (callout 1), rotate the top of the roller away from the product, and then remove the pickup roller (callout 2). Figure 1-2 Remove the Tray 1 (multipurpose tray) pickup roller

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Reinstall the Tray 1 (multipurpose tray) pickup roller 1.

Align the pins (callout 1) on the roller body with the slots in the holder. Figure 1-3 Reinstall the Tray 1 (multipurpose tray) pickup roller (1 of 2)

1

2.

Rotate the roller into the holder. Make sure that the tabs on the roller body snap into the holder. Figure 1-4 Reinstall the Tray 1 (multipurpose tray) pickup roller (2 of 2)

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Tray 2 and Tray 3 pickup rollers CAUTION: Do not touch the roller surface unless you are replacing the roller. Skin oils on the roller can cause paper pickup problems. NOTE: The same removal procedures apply to the Tray 2 pickup roller and Tray 3 pickup roller. TIP: When removing the roller assembly, take note of the position and orientation of the roller shaft so that the assembly can be correctly reinstalled. 1.

Remove the trays.

2.

From the front of the product, on the right side of the tray cavity, rotate the stopper (callout 1) down. Figure 1-5 Remove the Tray 2 and Tray 3 pickup rollers (1 of 2)

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3.

Push the pickup roller (callout 1) in the direction indicated to remove it. Figure 1-6 Remove the Tray 2 and Tray 3 pickup rollers (2 of 2)

1

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Tray 4, Tray 5, and Tray 6 pickup and feed rollers CAUTION: Do not touch the roller surface unless you are replacing the roller. Skin oils on the roller can cause paper pickup problems. NOTE: The same removal procedures apply to the 1x500-sheet tray, the 1x500-sheet tray stand, and the 3x500-sheet tray stand. 1.

Remove the tray from the product, and then locate the rollers on the right-hand side of the tray cavity. Figure 1-7 Remove the 1x500 or 3x500 rollers (1 of 2)

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9

2.

Release three tabs, and then pull the rollers in the direction indicated. Reinstallation tip When you reinstall the rollers, make sure that the rollers snap into place. Figure 1-8 Remove the 1x500 or 3x500 rollers (2 of 2)

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High capacity input feeder (HCI) pickup, feed, and separation rollers CAUTION: Do not touch the roller surface unless you are replacing the roller. Skin oils on the roller can cause paper pickup problems. 1.

Open the high capacity right tray. Lower the tray release lever (callout 1) and then remove the right tray (callout 2). Figure 1-9 Remove the high capacity input feeder pickup, feed, and separation rollers (1 of 4)

1

2 2.

Open the high capacity left tray. Lower the tray release lever (callout 1) and then remove the left tray (callout 2). Figure 1-10 Remove the high capacity input feeder pickup, feed, and separation rollers (2 of 4)

1

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3.

Look up into the tray cavity and locate the rollers. Figure 1-11 Remove the high capacity input feeder pickup, feed, and separation rollers (3 of 4)

4.

Release three tabs, and then pull the rollers in the direction of the arrow. Repeat this step for remaining rollers. Figure 1-12 Remove the high capacity input feeder pickup, feed, and separation rollers (4 of 4)

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Document feeder pickup and feed roller assembly CAUTION: Do not touch the roller surface unless you are replacing the roller. Skin oils on the roller can cause paper pickup problems. NOTE: Always replace the document feeder separation pad and pickup and feed roller assembly at the same time. 1.

Open the document feeder cover and locate the document feeder pickup and feed roller assembly. Figure 1-13 Remove the document feeder pickup and feed roller assembly (1 of 3)

2.

Release one tab (callout 1) to open the assembly cover. Figure 1-14 Remove the document feeder pickup and feed roller assembly (2 of 3)

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3.

Push the roller assembly toward the front of the product, and then pull the assembly away from the document feeder. Figure 1-15 Remove the document feeder pickup and feed roller assembly (3 of 3)

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Separation pads and rollers Tray 1 separation pad assembly CAUTION: Do not touch the pad surface unless you are replacing the assembly. Skin oils on the pad can cause paper pickup problems. 1.

Open Tray 1.

2.

Release two hinge pins (callout 1) on the Tray 1 cover assembly. Figure 1-16 Remove the Tray 1 separation pad assembly (1 of 2)

1 3.

Remove one screw (callout 1), and then remove the separation pad assembly (callout 2). Figure 1-17 Remove the Tray 1 separation pad assembly (2 of 2)

2

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Tray 2 and Tray 3 separation rollers CAUTION: Do not touch the roller surface unless you are replacing the roller. Skin oils on the roller can cause paper pickup problems. NOTE: The same removal procedures apply to the Tray 2 separation roller and Tray 3 separation roller. 1.

Remove the tray.

2.

On the right side of the tray, remove two screws (callout 1), and then remove the roller assembly (callout 2). Figure 1-18 Remove the Tray 2 and Tray 3 separation rollers

1

2

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Tray 4, 5, and 6 separation rollers CAUTION: Do not touch the roller surface unless you are replacing the roller. Skin oils on the roller can cause paper pickup problems. TIP: You do not have to separate the product from the feeder to remove these rollers. 1.

Remove the tray from the product, and then locate the rollers on the right-hand side of the tray cavity. Figure 1-19 Remove the 1x500 or 3x500 rollers (1 of 2)

2.

Release three tabs, and then pull the rollers in the direction indicated. Reinstallation tip When you reinstall the rollers, make sure that the rollers snap into place. Figure 1-20 Remove the 1x500 or 3x500 rollers (2 of 2)

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Document feeder separation pad CAUTION: Do not touch the pad surface unless you are replacing the assembly. Skin oils on the pad can cause paper pickup problems. NOTE: Replace the separation pad and rollers at the same time. 1.

Open the document feeder cover and locate the document feeder separation pad. Figure 1-21 Remove the document feeder separation pad (1 of 3)

2.

Press the tab (callout 1) toward the separation pad. Figure 1-22 Remove the document feeder separation pad (2 of 3)

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3.

Rotate the separation pad assembly up and away from the document feeder, and then remove the assembly. CAUTION:

The spring underneath the separation pad is not captive. Do not lose the spring.

Figure 1-23 Remove the document feeder separation pad (3 of 3)

Reinstall the document feeder separation pad When the replacement separation pad assembly is installed, the following. 1.

When the replacement separation pad assembly is installed, make sure that the spring is seated on the spring pedestal (callout 1) under the separation pad. Figure 1-24 Reinstall the document feeder separation pad (1 of 2)

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19

2.

Position the two tabs (callout 1) on the assembly in the holes provided in the document feeder chassis. Figure 1-25 Reinstall the document feeder separation pad (2 of 2)

1

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Covers and doors Front cover 1.

Remove Tray 2 and Tray 3, and open the toner cartridge door.

2.

Remove three screws (callout 1). Figure 1-26 Remove the front cover (1 of 2)

1 3.

Pull the right side of the cover (callout 1) away from the product, and then release the tab (callout 2) on the left side of the cover to remove the cover. Figure 1-27 Remove the front cover (2 of 2)

1

2

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Right rear cover 1.

Open the toner cartridge door.

2.

Remove one screw (callout 1), and then lift the right rear cover (callout 2) away from the product. Figure 1-28 Remove the right rear cover

2

1

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Left door 1.

Remove the duplex unit or the duplex cover. See Duplexer or duplex cover on page 46.

2.

Open the left door, and then lift up on the retainer arm (callout 1) to release it from the door assembly (callout 2). Figure 1-29 Remove the left door (1 of 2)

1

2

3.

Pull the left side of the assembly (callout 1) away from the product, release the pin on the right side of the assembly, and then remove the door assembly. Figure 1-30 Remove the left door (2 of 2)

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Rear cover 1.

On the rear side of the product, insert a small screwdriver (or a paper clip) into the tab slot (callout 1) to release a hidden tab, and then slide the rear pocket cover (callout 2) in the direction indicated to remove the cover. Figure 1-31 Remove the rear cover (1 of 2)

2

1

2.

Remove two screws (callout 1), and then slide the rear cover in the direction indicated to remove the cover from the product. Reinstallation tip During reinstallation, make sure that all cables are correctly positioned and not pinched against metal parts of the chassis when you slide the rear cover into place. Figure 1-32 Remove the rear cover (2 of 2)

1

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Front left lower cover 1.

2.

Remove the following components or assemblies: ●

Tray 2 and Tray 3.

●

Front cover. See Front cover on page 21.

At the front of the product, remove one screw (callout 1), and then remove the cover (callout 2) from the product. Figure 1-33 Remove the front left lower cover

1 2

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Covers and doors

25

Front right lower cover 1.

Remove the following components or assemblies: ●

Tray 2 and Tray 3.

●

Front cover. See Front cover on page 21.

NOTE: If optional trays are installed, release the tray lock below the front right lower cover. Pull Tray 4 out, and then rotate the blue lock lever to the right. 2.

Remove one screw (callout 1), release one tab (callout 2), and then remove the cover (callout 3) from the product. Figure 1-34 Remove the front right lower cover

1

3 2

26

Chapter 1 Removal and replacement

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Face-down cover 1.

Open the toner cartridge door.

2.

At the front of the product, remove one screw (callout 1), release one tab (callout 2) at the back of the metal rail under the cover, and then lift the left side of the cover to release three tabs on the rear side (callout 3) of the cover to remove the cover from the product. NOTE: It might be easier to remove this cover if the stapler/stacker output bin is removed first. See Stapler/stacker output bin assembly on page 197. Reinstallation tip When you reinstall the face-down cover, make sure that the three tabs (callout 3) are properly inserted in the paper delivery assembly. Figure 1-35 Remove the face-down cover

3

1

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2

Covers and doors

27

Tray 1 (multipurpose tray) cover 1.

Remove the right rear cover. See Right rear cover on page 22.

2.

Open Tray 1.

3.

Inside Tray 1 release two pins (callout 1). Figure 1-36 Remove the Tray 1 (multipurpose tray) cover (1 of 2)

1 4.

Raise the cover to a half-closed position, pull the right side hinge slot (callout 1) away from the hinge pin (callout 2), and then remove the cover (callout 3) from the product. Figure 1-37 Remove the Tray 1 (multipurpose tray) cover (2 of 2)

2

3 1

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Chapter 1 Removal and replacement

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Right door 1.

Remove the right rear cover. See Right rear cover on page 22.

2.

On the right side of the product, remove two screws (callout 1). Figure 1-38 Remove the right door (1 of 2)

1

3.

Open the right door (callout 1), move it slightly toward the front of the product, and then release the door retainer arm (callout 2) to remove the right door. Figure 1-39 Remove the right door (2 of 2)

2

1

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Covers and doors

29

Reinstall the right door Make sure that you correctly position the spring (callout 1) inside the metal chassis (callout 2) when you reinstall the right door. Figure 1-40 Reinstall the right door

2

1

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Chapter 1 Removal and replacement

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Left handle cover 1.

Remove the rear cover. See Rear cover on page 24.

2.

Release one tab (callout 1), and then slide the cover (callout 2) in the direction indicated to remove it from the product. Figure 1-41 Remove the left handle cover

1

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2

Covers and doors

31

Left inner lower cover 1.

Remove the left door. See Left door on page 23.

2.

Remove one screw (callout 1), release one tab (callout 2), and then slide the left inner lower cover (callout 3) in the direction indicated to remove it from the product. Figure 1-42 Remove the left inner lower cover

2 1 3

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Chapter 1 Removal and replacement

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Left inner rear cover 1.

2.

Remove the following components or assemblies: ●

Left door. See Left door on page 23.

●

Rear cover. See Rear cover on page 24.

●

Left inner lower cover. See Left inner lower cover on page 32.

●

F. See F on page 48.

Release two tabs (callout 1). Figure 1-43 Remove the left inner rear cover (1 of 2)

1

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Covers and doors

33

3.

Slide the left inner rear cover (callout 1) in the direction indicated to remove the cover from the product. Figure 1-44 Remove the left inner rear cover (2 of 2)

1

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Chapter 1 Removal and replacement

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Left inner front cover 1.

2.

Remove the following components or assemblies: ●

Front cover. See Front cover on page 21.

●

Left door. See Left door on page 23.

●

Front left lower cover. See Front left lower cover on page 25.

●

Left inner lower cover. See Left inner lower cover on page 32.

●

F. See F on page 48.

On the left side of the product, release one tab (callout 1). Figure 1-45 Remove the left inner front cover (1 of 2)

1

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Covers and doors

35

3.

Inside the product, slide the cover (callout 1) out to remove it from the product. Figure 1-46 Remove the left inner front cover (2 of 2)

1

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Chapter 1 Removal and replacement

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Right handle cover 1.

2.

Remove the following components or assemblies: ●

Front cover. See Front cover on page 21.

●

Right rear cover. See Right rear cover on page 22.

●

Front right lower cover. See Front right lower cover on page 26.

●

Tray 1 cover. See Tray 1 (multipurpose tray) cover on page 28.

●

Right door. See Right door on page 29.

On the right side of the product, remove one screw (callout 1), release two tabs (callout 2), and then pull the top of the cover (callout 3) to remove it from the product. Reinstallation tip You might have to move the cover up and down during reinstallation to make sure that it is correctly aligned and snaps into place. Figure 1-47 Remove the right handle cover

3

1 2

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Covers and doors

37

Face-down side cover 1.

2.

Remove the following components or assemblies: ●

Front cover. See Front cover on page 21.

●

Face-down cover. See Face-down cover on page 27.

●

Front upper cover. See .Front upper cover on page 39.

On the left side at the front of the product, release one tab (callout 1), and then remove the cover (callout 2) from the product. Figure 1-48 Remove the face-down side cover

2 1

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Chapter 1 Removal and replacement

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Front upper cover 1.

Remove the front cover. See Front cover on page 21.

2.

On the front side of the product, release two tabs (callout 1), and then remove the cover (callout 2) from the product. Figure 1-49 Remove the front upper cover

2

1

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Covers and doors

39

Top rear outer cover 1.

Remove the rear cover. See Rear cover on page 24.

2.

On the rear side of the product, remove one screw (callout 1), and then remove the cover (callout 2) from the product. Figure 1-50 Remove the top rear outer cover

2

1

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Chapter 1 Removal and replacement

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Output upper cover 1.

If the product includes a stapler/stacker, remove the stapler/stacker. See Stapler/stacker assembly on page 211.

2.

Open the left door.

3.

From the right side of the product, release two tabs (callout 1), and then remove the cover (callout 2) from the product. Figure 1-51 Remove the output upper cover (1 of 2)

2

1 The figure below shows the location of the tabs (callout 1). Figure 1-52 Remove the output upper cover (2 of 2)

1

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Covers and doors

41

Top rear inner cover 1.

2.

Remove the following components or assemblies: ●

Right rear cover. See Right rear cover on page 22.

●

Rear pocket cover. See step 1 of Rear cover on page 24.

●

Face-down cover. See Face-down cover on page 27.

●

Output upper cover. See Output upper cover on page 41.

●

Stapler/stacker (if it is installed). See Stapler/stacker assembly on page 211.

On the rear side of the product, release one tab (callout 1), and then slide the cover (callout 2) in the direction indicated to remove it from the product. Figure 1-53 Remove the top rear inner cover

2

1

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Chapter 1 Removal and replacement

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Left inner front upper cover 1.

2.

Remove the following components or assemblies: ●

Front cover. See Front cover on page 21.

●

Front upper cover. See Front upper cover on page 39.

●

Output upper cover. See Output upper cover on page 41.

●

Stapler-stacker (if it is installed). See Stapler/stacker assembly on page 211.

On the front side of the product, release one tab (callout 1), and then slide the cover (callout 2) in the direction indicated to remove it from the product. Figure 1-54 Remove the left inner front upper cover

2

1

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Covers and doors

43

Left inner rear upper cover 1.

2.

Remove the following components or assemblies: ●

Rear cover. See Rear cover on page 24.

●

Top rear outer cover. See Top rear outer cover on page 40.

●

Stapler-stacker (if it is installed). See Stapler/stacker assembly on page 211.

On the rear side of the product, release one tab (callout 1), and then slide the cover (callout 2) in the direction indicated to remove it from the product. Figure 1-55 Remove the left inner rear upper cover

1

44

Chapter 1 Removal and replacement

2

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Main assemblies

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●

Duplexer or duplex cover

●

F

●

Control assembly

●

Paper delivery assembly

●

Registration assembly

●

Transfer roller

●

Paper feed assembly

●

Laser scanner

●

Toner cartridge door

●

Formatter cage assembly

●

Upper cassette pickup assembly

●

Lower cassette pickup assembly

●

Lifter drive assembly

●

Main drive assembly

●

F drive assembly

Main assemblies

45

Duplexer or duplex cover Remove the duplexer NOTE: If the product is equipped with a duplexer, complete the following steps. 1.

At the left side of the product, pull out the duplexer until it stops. Figure 1-56 Remove the duplexer (1 of 2)

2.

Lift up the duplexer and slightly pull it toward you to remove it. Figure 1-57 Remove the duplexer (2 of 2)

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Chapter 1 Removal and replacement

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Remove the duplexer cover NOTE: If the product does not have a duplexer, complete the following steps. 1.

On the left side of the product, place a finger in the notch (callout 1) at the bottom of the cover. Figure 1-58 Remove the duplex cover

1

2.

Pull the cover (callout 1) in the direction indicated to remove it from the product. Figure 1-59 Remove the duplex cover

1

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Main assemblies

47

F 1.

2.

Remove the following components or assemblies: ●

Left door. See Left door on page 23.

●

Duplexer or duplexer access cover. See Duplexer or duplex cover on page 46.

Turn the two latches (callout 1) in the direction indicated, and then pull the f (callout 2) straight out to remove it from the product. NOTE: On the right side latch, you must reach behind the f door retainer to gain access to the latch. Figure 1-60 Remove the f

2

1

48

Chapter 1 Removal and replacement

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Control assembly 1.

On the front side of the product, tilt the control up away from the product, remove two thumb-screws (callout 1), and then slide the control away from the product. Figure 1-61 Remove the control (1 of 2)

1

2.

On the underside of the control , disconnect two connectors (callout 1) to remove the control from the product. Figure 1-62 Remove the control (2 of 2)

1

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Main assemblies

49

Paper delivery assembly 1.

2.

Remove the following components or assemblies: ●

Face-down cover. See Face-down cover on page 27.

●

F. See F on page 48.

At the top of the product near the left side, disconnect one connector (callout 1). Figure 1-63 Remove the paper delivery assembly (1 of 2)

1

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Chapter 1 Removal and replacement

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3.

Remove four screws (callout 1), and then pull the paper delivery assembly (callout 2) straight out to remove it from the product. CAUTION:

When holding the paper delivery assembly, do not touch the static eliminators.

Figure 1-64 Remove the paper delivery assembly (2 of 2)

1

2

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51

Install a replacement paper delivery assembly If you are replacing the paper delivery assembly, remove the output upper cover, link, and lever, and then install them on the replacement assembly. 1.

Release two tabs (callout 1), and then remove the output upper cover (callout 2). Figure 1-65 Install a replacement paper delivery assembly (1 of 3)

1

2

2.

Release one tab (callout 1). Figure 1-66 Install a replacement paper delivery assembly (2 of 3)

1

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Chapter 1 Removal and replacement

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3.

Remove the link (callout 1) and the lever (callout 2). Figure 1-67 Install a replacement paper delivery assembly (3 of 3)

2

1

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Main assemblies

53

Registration assembly 1.

Open the toner cartridge door.

2.

Before proceeding, use the following two figures to locate the left and right registration mounting screws. Figure 1-68 Registration assembly left screw

Figure 1-69 Registration assembly right screw

54

Chapter 1 Removal and replacement

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3.

From the right side of the product, remove two screws (callout 1). Figure 1-70 Remove the registration assembly (1 of 2)

1

4.

Carefully pull the registration assembly (callout 1) out of the product. Figure 1-71 Remove the registration assembly (2 of 2)

1

Reinstallation tip When reassembling the registration assembly, make sure that the hooks (callout 1) on the rear side of assembly are seated in the slits (callout 2) on both sides. See the following figure.

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Main assemblies

55

Figure 1-72 Reinstalling the registration assembly

1

1

2

2

56

Chapter 1 Removal and replacement

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Transfer roller 1.

Open the toner cartridge door.

2.

On the right end of the roller, pull up on the tab (callout 1) to loosen the roller (callout 2), and then remove the roller from the product. Figure 1-73 Remove the transfer roller

1

2

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Main assemblies

57

Paper feed assembly 1.

2.

Remove the following components or assemblies: ●

F. See F on page 48.

●

Registration assembly. See Registration assembly on page 54.

●

Transfer roller. See Transfer roller on page 57.

On the right side of the product, release one tab (callout 1). Figure 1-74 Remove the paper feed assembly (1 of 4)

1

3.

Hold up the right side of the paper feed assembly (callout 1). Figure 1-75 Remove the paper feed assembly (2 of 4)

1

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Chapter 1 Removal and replacement

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4.

Beneath the paper feed assembly (callout 1), remove the connector cover (callout 2) by pulling the rear part of the cover up and toward you to release the front part of the cover. Figure 1-76 Remove the paper feed assembly (3 of 4)

2

1

Reinstallation tip When reinstalling the connector cover, insert the front side (callout 1) first, and then press down on the rear end (callout 2) of the cover to snap it in place. Figure 1-77 Reinstall the connector cover

2

1

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Main assemblies

59

5.

Slide the paper feed assembly (callout 1) in the direction indicated to remove it from the product. Figure 1-78 Remove the paper feed assembly (4 of 4)

1

Reinstallation tip When reinstalling the paper feed assembly, turn the shutter (callout 1) frontward so that the high-voltage power supply assembly (callout 2) is not damaged. Figure 1-79 Reinstall the paper feed assembly (1 of 2)

1 2

Reinstallation tip When reinstalling the paper feed assembly, make sure that the pins (callout 1) on the rear side of the paper feed assembly are seated in the grooves on the high-voltage power supply assembly. The following figure shows the view from the left side of the product.

60

Chapter 1 Removal and replacement

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Figure 1-80 Reinstall the paper feed assembly (2 of 2)

1

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Main assemblies

61

Laser scanner 1.

Remove the face-down cover. See Face-down cover on page 27.

2.

Remove the foam anti-static pad (callout 1) from the laser scanner. Figure 1-81 Remove the laser scanner (1 of 3)

1

3.

Disconnect one flat flexible cable (callout 1) and two connectors (callout 2), and then release the cables from the cable guides (callout 3). Figure 1-82 Remove the laser scanner (2 of 3)

3 1

2

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4.

Remove four screws (callout 1), and then remove the laser scanner (callout 2) from the product. NOTE: If the stapler-stacker is installed, you will need a 38 mm (1.5 in) short-shaft screwdriver with a magnetic-tip to remove the screws. Or you can remove the stapler/stacker output bin. See Stapler/stacker output bin assembly on page 197. Figure 1-83 Remove the laser scanner (3 of 3)

2

1

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Main assemblies

63

Toner cartridge door 1.

Remove the following components or assemblies: ●

Front cover. See Front cover on page 21.

●

Right rear cover. See Right rear cover on page 22.

●

Tray 1 (multipurpose tray) cover. See Tray 1 (multipurpose tray) cover on page 28.

●

Right door. See Right door on page 29.

2.

Open the toner cartridge door.

3.

Inside the door, use needle-nose pliers to release one tab (callout 1), and then release the link arm (callout 2). Figure 1-84 Remove the toner cartridge door (1 of 6)

2 1

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Chapter 1 Removal and replacement

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4.

Release one tab (callout 1), and then remove the pin (callout 2) from the door linkage. CAUTION:

Be careful not to break the tab off of the pin.

Figure 1-85 Remove the toner cartridge door (2 of 6)

2 1

5.

To the right of the door, disconnect two connectors (callout 1), and then release the cables (callout 2) from the cable guide. Figure 1-86 Remove the toner cartridge door (3 of 6)

1

2

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Main assemblies

65

6.

While partially closing the cartridge door (callout 1), pull the link arm (callout 2) in the direction indicated and release it from the notch in the cartridge door. Figure 1-87 Remove the toner cartridge door (4 of 6)

1 2

7.

Remove four screws (callout 1). Figure 1-88 Remove the toner cartridge door (5 of 6)

1

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Chapter 1 Removal and replacement

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8.

Slide the cartridge door assembly (callout 1) in the direction indicated to remove it from the product. Figure 1-89 Remove the toner cartridge door (6 of 6)

1

Reinstallation tip When reinstalling the cartridge door, insert the pin (callout 1) pointing as shown in the following figure while the cartridge door is open. Figure 1-90 Reinstall the cartridge door assembly (1 of 2)

1 Reinstallation tip When reinstalling the cartridge door, wind the cable (callout 1) around the cable guide counter-clockwise and run through the groove (callout 2) before connecting it as shown in the following figure.

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Main assemblies

67

Figure 1-91 Reinstall the cartridge door assembly (2 of 2)

1

68

2

Chapter 1 Removal and replacement

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Formatter cage assembly 1.

2.

Remove the following components or assemblies: ●

Rear cover. See Rear cover on page 24.

●

Formatter. See Formatter PCA on page 114.

On the rear side of the product, disconnect two connectors (callout 1), one flat flexible cable (callout 2), and then five connectors at the top of the assembly (callout 3). Figure 1-92 Remove the formatter cage (1 of 2)

3 1 2

3.

Remove three screws (callout 1), and then lift up the bottom of the formatter cage (callout 2) to remove it from the product. Figure 1-93 Remove the formatter cage (2 of 2)

1

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2

Main assemblies

69

Upper cassette pickup assembly 1.

2.

Remove the following components or assemblies: ●

Front cover. See Front cover on page 21.

●

Right rear cover. See Right rear cover on page 22.

●

Rear cover. See Rear cover on page 24.

●

Tray 1 (multipurpose tray) cover. See Tray 1 (multipurpose tray) cover on page 28.

●

Right door. See Right door on page 29.

●

Toner cartridge door. See Toner cartridge door on page 64.

●

Formatter cage. See Formatter cage assembly on page 69.

Remove three screws (callout 1), and then remove the gear assembly (callout 2). Figure 1-94 Remove the upper cassette pickup assembly (1 of 4)

1

2

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Chapter 1 Removal and replacement

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3.

Disconnect two connectors (callout 1), release the cables (callout 2) from the cable guide, remove the C-clip (callout 3) from the clutch shaft, and then pull the upper cassette pickup clutch (callout 4) to remove it from the product. Figure 1-95 Remove the upper cassette pickup assembly (2 of 4)

1 3 4 2

4.

Release one tab (callout 1), and then remove the gear cover (callout 2). Figure 1-96 Remove the upper cassette pickup assembly (3 of 4)

1

2

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Main assemblies

71

5.

Remove four screws (callout 1), and then pull the upper cassette pickup assembly (callout 2) to remove it from the product. Figure 1-97 Remove the upper cassette pickup assembly (4 of 4)

1

2

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Chapter 1 Removal and replacement

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Lower cassette pickup assembly 1.

2.

Remove the following components or assemblies: ●

Right rear cover. See Right rear cover on page 22.

●

Rear cover. See Rear cover on page 24.

●

Tray 1 (multipurpose tray) cover. See Tray 1 (multipurpose tray) cover on page 28.

●

Right door. See Right door on page 29.

●

Formatter cage. See Formatter cage assembly on page 69.

Remove three screws (callout 1), and then remove the gear assembly (callout 2). Figure 1-98 Remove the lower cassette pickup assembly (1 of 3)

1

2

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Main assemblies

73

3.

Disconnect two connectors (callout 1) (J43), release the cables (callout 2) from the cable guide, remove the C-clip (callout 3) from the clutch shaft, and then pull the lower cassette pickup clutch (callout 4) to remove it from the product. Figure 1-99 Remove the lower cassette pickup assembly (2 of 3)

1

2 3 4 4.

Remove four screws (callout 1), and then pull the lower cassette pickup assembly (callout 2) to remove it from the product. Figure 1-100 Remove the lower cassette pickup assembly (3 of 3)

1

2

74

Chapter 1 Removal and replacement

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Lifter drive assembly 1.

2.

Remove the following components or assemblies: ●

Rear cover. See Rear cover on page 24.

●

Formatter cage. See Formatter cage assembly on page 69.

●

Low-voltage power supply. See Low-voltage power supply assembly on page 119.

Disconnect three connectors (callout 1), and then release the cables (callout 2) from the cable guide. Figure 1-101 Remove the lifter driver assembly (1 of 2)

1

2

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Main assemblies

75

3.

Remove four screws (callout 1), and then remove the lifter drive assembly (callout 2) from the product. Figure 1-102 Remove the lifter driver assembly (2 of 2)

1

2

76

Chapter 1 Removal and replacement

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Main drive assembly 1.

2.

Remove the following components or assemblies: ●

Rear cover. See Rear cover on page 24.

●

Formatter cage. See Formatter cage assembly on page 69.

●

DC controller PCA. See DC controller PCA on page 118.

Remove three screws (callout 1), remove the gear assembly (callout 2), and then release the cables (callout 3) from the cable guide. Figure 1-103 Remove the main drive assembly (1 of 7)

1 3

2 3.

Release two tabs (callout 1), and then remove the cable guide (callout 2). Figure 1-104 Remove the main drive assembly (2 of 7)

1

2

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Main assemblies

77

4.

Unhook the spring (callout 1). Figure 1-105 Remove the main drive assembly (3 of 7)

1

5.

Release the flat flexible cable (callout 1) from the cable guide (callout 2). Figure 1-106 Remove the main drive assembly (4 of 7)

1

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Chapter 1 Removal and replacement

2

ENWW

6.

Remove four screws (callout 1). Figure 1-107 Remove the main drive assembly (5 of 7)

1

7.

Pull up the sheet (callout 1) and remove one screw (callout 2). Figure 1-108 Remove the main drive assembly (6 of 7)

1 2

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Main assemblies

79

8.

Remove the main drive assembly (callout 1). TIP: When removing the main drive assembly, be careful not to drop the large gear (callout 2). Figure 1-109 Remove the main drive assembly (7 of 7)

2

1

Reinstallation tip When replacing the main drive assembly, replace the sheet (callout 1), which is included with the new assembly, at the same time. Attach the sheet along the line (callout 2) impressed on the main drive assembly. Figure 1-110 Reinstall the main drive assembly

2

1

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Chapter 1 Removal and replacement

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F drive assembly 1.

Remove the front cover. See Front cover on page 21.

2.

On the front side of the product, disconnect six connectors (callout 1), remove the wire (callout 2), and then release the cables (callout 3) from the cable guide. Figure 1-111 Remove the f drive assembly (1 of 3)

1

3

1

2 3 3.

Remove three screws (callout 1), and then remove the fan holder (callout 2) from the product. Figure 1-112 Remove the f drive assembly (2 of 3)

2

1

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Main assemblies

81

4.

Release the link (callout 1) from the pin (callout 2), remove four screws (callout 3), and then remove the f drive assembly (callout 4) from the product. Figure 1-113 Remove the f drive assembly (3 of 3)

1

4

2

3 Reinstall the f drive assembly 1.

When reassembling the fan wire, place the leading end of the wire (callout 1) in the hole (callout 2) under the front fan (callout 3) first. Figure 1-114 Reinstall the f drive assembly (1 of 3)

3

2

1

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2.

Then put the wire (callout 1) in the groove (callout 2) on the front side of the fan holder. Figure 1-115 Reinstall the f drive assembly (2 of 3)

1

2

3.

Finally, put the wire (callout 1) in the groove (callout 2) on the upper side of the fan holder. Figure 1-116 Reinstall the f drive assembly (3 of 3)

2

1

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83

Switches The product includes the switches shown below. Figure 1-117 Switch locations

1 2

3

4

5 6

9

8

7

Table 1-1 Switch locations

84

Item

Description

Removal process

1

Left door interlock switch

See Left door interlock switch on page 86.

2

Cartridge door open detection switch

See Cartridge door open detection switch on page 91.

3

Test print switch

This is removed as part of the formatter cage. See Formatter cage assembly on page 69.

4

Cartridge door interlock switch

See Cartridge door interlock switch on page 89.

5

Upper cassette media width switch

This is removed as part of the lifter drive assembly. See Lifter drive assembly on page 75.

6

Lower cassette media width switch

This is removed as part of the lifter drive assembly. See Lifter drive assembly on page 75.

7

Lower cassette media end switch

See Lower cassette media end switch on page 94.

8

Upper cassette media end switch

See Upper cassette media end switch on page 93.

9

Power switch assembly

See Power switch assembly on page 85.

Chapter 1 Removal and replacement

ENWW

Power switch assembly 1.

2.

Remove the following components or assemblies: ●

Front cover. See Front cover on page 21.

●

F drive. See F drive assembly on page 81.

Release two tabs (callout 1), and then slide the switch assembly (callout 2) in the direction indicated to remove it from the product. Figure 1-118 Remove the power switch assembly

1

2

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Switches

85

Left door interlock switch 1.

2.

Remove the following components or assemblies: ●

Rear cover. See Rear cover on page 24.

●

Rear fan. See Rear fan on page 106.

●

Low-voltage power supply. See Low-voltage power supply assembly on page 119.

Disconnect one connector (callout 1) on the DC controller PCA. Figure 1-119 Remove the left door interlock switch (1 of 4)

1

3.

Release one tab (callout 1), and then slide the switch cover (callout 2) in the direction indicated to remove it from the product. Figure 1-120 Remove the left door interlock switch (2 of 4)

1 2

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Chapter 1 Removal and replacement

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4.

Open the left door, unhook the spring (callout 1), release one tab (callout 2), and then remove the lever (callout 3). Figure 1-121 Remove the left door interlock switch (3 of 4)

2 1 3

Reinstallation tip When reinstalling the lever (callout 1), make sure that the spring (callout 2) is placed in the lever. Figure 1-122 Reinstall the left door lever

2

1

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Switches

87

5.

Release the cables (callout 1) from the cable guide, release two tabs (callout 2), and then remove the left door interlock switch (callout 3) from the product. Figure 1-123 Remove the left door interlock switch (4 of 4)

2

3

1

88

Chapter 1 Removal and replacement

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Cartridge door interlock switch 1.

2.

Remove the following components or assemblies: ●

Right rear cover. See Right rear cover on page 22.

●

Rear cover. See Rear cover on page 24.

●

Formatter cage. See Formatter cage assembly on page 69.

●

DC controller PCA. See DC controller PCA on page 118.

Remove two screws (callout 1) and the sheet metal cover (callout 2). Figure 1-124 Remove the cartridge door interlock switch (1 of 4)

1 2

3.

Remove one screw (callout 1) and release one tab (callout 2). Figure 1-125 Remove the cartridge door interlock switch (2 of 4)

1

2

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Switches

89

4.

Remove the switch holder (callout 1). Figure 1-126 Remove the cartridge door interlock switch (3 of 4)

1

5.

Remove the cartridge door interlock switch (callout 1) from the switch holder (callout 2). Figure 1-127 Remove the cartridge door interlock switch (4 of 4)

1

90

Chapter 1 Removal and replacement

2

ENWW

Cartridge door open detection switch 1.

2.

Remove the following components or assemblies: ●

Rear cover. See Rear cover on page 24.

●

Face-down cover. See Face-down cover on page 27.

●

Formatter cage. See Formatter cage assembly on page 69.

Disconnect one connector (callout 1) (J74) on the DC controller PCA. Figure 1-128 Remove the cartridge door open detection switch (1 of 3)

1

3.

Disconnect one connector (callout 1), release the cables (callout 2) from the cable guide, release one tab (callout 3), and then remove the switch holder (callout 4). Figure 1-129 Remove the cartridge door open detection switch (2 of 3)

4

2

3 1

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Switches

91

4.

Release two tabs (callout 1), and then remove the cartridge door open detection switch from the switch holder (callout 2). Figure 1-130 Remove the cartridge door open detection switch (3 of 3)

2

1

1

92

Chapter 1 Removal and replacement

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Upper cassette media end switch 1.

2.

Remove the following components or assemblies: ●

Rear cover. See Rear cover on page 24.

●

Low-voltage power supply. See Low-voltage power supply assembly on page 119.

Disconnect one connector (callout 1), remove one screw (callout 2), and then remove the upper cassette media end switch (callout 3) from the product. Figure 1-131 Remove the upper cassette media end switch

2

1

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3

Switches

93

Lower cassette media end switch 1.

2.

Remove the following components or assemblies: ●

Rear cover. See Rear cover on page 24.

●

Formatter cage. See Formatter cage assembly on page 69.

●

Low-voltage power supply. See Low-voltage power supply assembly on page 119.

Release the cables (callout 1) from the cable guide. Figure 1-132 Remove the lower cassette media end switch (1 of 3)

1

3.

Release one tab (callout 1), and then slide the cable guide (callout 2) in the direction indicated to remove it. Figure 1-133 Remove the lower cassette media end switch (2 of 3)

2 1

94

Chapter 1 Removal and replacement

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4.

Disconnect one connector (callout 1), remove one screw (callout 2), and then remove the lower cassette media end switch (callout 3) from the product. Figure 1-134 Remove the lower cassette media end switch (3 of 3)

2 1

3

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Switches

95

Sensors The product includes the sensors shown below. Figure 1-135 Sensor locations

1 PS12

2

3

TH1 TH2

13 12

TH3 TP1 TH4

11 10

9

8

5 7

4

6

Table 1-2 Sensor locations

96

Item

Description

Removal process

1

Output bin media full sensor

This is removed as part of the paper delivery assembly. See Paper delivery assembly on page 50.

2

Upper cassette lift-up sensor

This is removed as part of the lifter drive assembly. See Lifter drive assembly on page 75.

3

Top of page sensor

This is removed as part of the high-voltage power supply. See High-voltage power supply on page 115.

4

Tray 1 (MP tray) media out sensor

This is removed as part of the cartridge door assembly. See Toner cartridge door on page 64.

5

Lower cassette media out sensor

This is removed as part of the lower cassette pickup assembly. See Lower cassette pickup assembly on page 73.

6

Right door sensor

See Right door sensor on page 100.

7

Upper cassette media out sensor

This is removed as part of the upper cassette pickup assembly. See Upper cassette pickup assembly on page 70.

8

Lower cassette lift-up sensor

This is removed as part of the lifter drive assembly. See Lifter drive assembly on page 75.

9

Cartridge presence sensor

See Cartridge presence sensor on page 99.

10

Environment sensor

See Environment sensor on page 98.

11

Loop sensor

This is removed as part of the high-voltage power supply. See High-voltage power supply on page 115.

Chapter 1 Removal and replacement

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Table 1-2 Sensor locations (continued)

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Item

Description

Removal process

12

F output sensor

This is removed as part of the f. See F on page 48.

13

Output sensor

This is removed as part of the paper delivery assembly. See Paper delivery assembly on page 50.

Sensors

97

Environment sensor 1.

Remove the front cover. See Front cover on page 21.

2.

Disconnect one connector (callout 1), release one tab (callout 2), and then remove the environment sensor (callout 3) from the product. Figure 1-136 Remove the environment sensor

1 2

3

98

Chapter 1 Removal and replacement

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Cartridge presence sensor 1.

Remove the front cover. See Front cover on page 21.

2.

Disconnect one connector (callout 1), and then, while pressing the lever (callout 2), release two tabs (callout 3) on the cartridge presence sensor to remove it from the product. Figure 1-137 Remove the cartridge presence sensor

2

1

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3

Sensors

99

Right door sensor 1.

2.

Remove the following components or assemblies: ●

Front cover. See Front cover on page 21.

●

Right rear cover. See Right rear cover on page 22.

●

Rear cover. See Rear cover on page 24.

●

Front right lower cover. See Front right lower cover on page 26.

●

Right door. See Right door on page 29.

●

Formatter cage. See Formatter cage assembly on page 69.

●

Lower cassette pickup assembly. See Lower cassette pickup assembly on page 73.

Disconnect one connector (callout 1) (J44) on the DC controller PCA. Figure 1-138 Remove the right door sensor (1 of 4)

1

100

Chapter 1 Removal and replacement

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3.

Remove one screw (callout 1), and then remove the right upper cassette rail (callout 2). Figure 1-139 Remove the right door sensor (2 of 4)

1

2

4.

Remove one screw (callout 1), release one tab (callout 2), and then slide the sensor holder (callout 3) in the direction indicated to remove it from the product. Figure 1-140 Remove the right door sensor (3 of 4)

1

2

3

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Sensors

101

5.

Release four tabs (callout 1), and then remove the sensor from the sensor holder (callout 2). Figure 1-141 Remove the right door sensor (4 of 4)

2

102

Chapter 1 Removal and replacement

1

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Motors, fans, and clutches The product includes the motors, fans, and clutches shown in the following figures. Figure 1-142 Motor locations

1 2

5 4

3

Table 1-3 Motor locations

ENWW

Item

Description

Removal process

1

Scanner motor

This is removed as part of the laser scanner assembly. See Laser scanner on page 62.

2

Drum motor

This is removed as part of the main drive assembly. See Main drive assembly on page 77.

3

Upper cassette lifter motor

This is removed as part of the lifter drive assembly. See Lifter drive assembly on page 75.

4

Lower cassette lifter motor

This is removed as part of the lifter drive assembly. See Lifter drive assembly on page 75.

5

F motor

See F motor on page 105.

Motors, fans, and clutches

103

Figure 1-143 Fan locations

1

3

2

Table 1-4 Fan locations Item

Description

Removal process

1

Rear fan

See Rear fan on page 106.

2

Front fan

See Front fan on page 108.

3

F fan

See F fan on page 109.

Figure 1-144 Clutch locations

1 2

Table 1-5 Clutch locations

104

Item

Description

Removal process

1

Upper cassette pickup clutch

See Upper cassette pickup clutch on page 110.

2

Lower cassette pickup clutch

See Lower cassette pickup clutch on page 112.

Chapter 1 Removal and replacement

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F motor 1.

Remove the front cover. See Front cover on page 21.

2.

Disconnect one connector (callout 1), remove three screws (callout 2), and then remove the f motor (callout 3) from the product. Figure 1-145 Remove the f motor

2 1

3

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Motors, fans, and clutches

105

Rear fan 1.

Remove the rear cover. See Rear cover on page 24.

2.

Disconnect one connector (callout 1) (J33) on the DC controller PCA. Figure 1-146 Remove the rear fan (1 of 3)

1

3.

Remove one screw (callout 1), remove the rear fan holder (callout 2), disconnect one connector (callout 3), and release the cables (callout 4) from the cable guide. Figure 1-147 Remove the rear fan (2 of 3)

1 3

2

106

Chapter 1 Removal and replacement

4

ENWW

4.

Release two tabs (callout 1), and then remove the rear fan (callout 2) from the rear fan holder (callout 3). Figure 1-148 Remove the rear fan (3 of 3)

2 1 1

3 Reinstallation tip When reinstalling the rear fan, make sure that the fan holder (callout 1), the label of the fan (callout 2), and the fan cable (callout 3) are positioned as shown in the figure below. Figure 1-149 Reinstall the rear fan

3

2

1

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Motors, fans, and clutches

107

Front fan 1.

Remove the front cover. See Front cover on page 21.

2.

Remove the wire (callout 1), disconnect one connector (callout 2), release the cable (callout 3) from the cable guide, release two tabs (callout 4), and then remove the front fan (callout 5). Figure 1-150 Remove the front fan

2

1

3

5

4 Reinstallation tip When reinstalling the front fan, make sure that the fan cable (callout 1) and the fan label (callout 2) are positioned as shown in the figure below. Figure 1-151 Reinstall the front fan

1 2

NOTE: When reinstalling the ground wire, see the installation tip in F drive assembly on page 81.

108

Chapter 1 Removal and replacement

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F fan 1.

Remove the front cover. See Front cover on page 21.

2.

Disconnect one connector (callout 1), release the cable (callout 2) from the cable guide, release two tabs (callout 3), and then remove the f fan (callout 4) from the product. Figure 1-152 Remove the f fan

1 2

4

3 Reinstallation tip When reinstalling the f fan, make sure that the fan label (callout 1) and the fan cable (callout 2) are positioned as shown in the figure below. Figure 1-153 Reinstall the f fan

1

2

ENWW

Motors, fans, and clutches

109

Upper cassette pickup clutch 1.

2.

Remove the following components or assemblies: ●

Front cover. See Front cover on page 21.

●

Right rear cover. See Right rear cover on page 22.

●

Rear cover. See Rear cover on page 24.

●

Tray 1 (multipurpose tray) cover. See Tray 1 (multipurpose tray) cover on page 28.

●

Right door. See Right door on page 29.

●

Toner cartridge door. See Toner cartridge door on page 64.

●

Formatter cage. See Formatter cage assembly on page 69.

Remove three screws (callout 1), and then remove the gear assembly (callout 2). Figure 1-154 Remove the upper cassette pickup assembly (1 of 2)

1

2

110

Chapter 1 Removal and replacement

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3.

Disconnect two connectors (callout 1), release the cables (callout 2) from the cable guide, remove the C-clip (callout 3) from the clutch shaft, and then pull the upper cassette pickup clutch (callout 4) to remove it from the product. Figure 1-155 Remove the upper cassette pickup assembly (2 of 2)

1 3 4 2

ENWW

Motors, fans, and clutches

111

Lower cassette pickup clutch 1.

2.

Remove the following components or assemblies: ●

Right rear cover. See Right rear cover on page 22.

●

Rear cover. See Rear cover on page 24.

●

Tray 1 (multipurpose tray) cover. See Tray 1 (multipurpose tray) cover on page 28.

●

Right door. See Right door on page 29.

●

Formatter cage. See Formatter cage assembly on page 69.

Remove three screws (callout 1), and then remove the gear assembly (callout 2). Figure 1-156 Remove the lower cassette pickup assembly (1 of 2)

1

2

112

Chapter 1 Removal and replacement

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3.

Disconnect two connectors (callout 1) (J43), release the cables (callout 2) from the cable guide, remove the C-clip (callout 3) from the clutch shaft, and then pull the lower cassette pickup clutch (callout 4) to remove it from the product. Figure 1-157 Remove the lower cassette pickup assembly (2 of 2)

2

1

3 4

ENWW

Motors, fans, and clutches

113

Printed circuit-board assemblies (PCAs) Formatter PCA The formatter is located in the right rear corner of the product. You do not need tools to remove it. CAUTION: 1.

ESD sensitive assembly.

Locate the formatter and turn two thumb-screws (callout 1) counterclockwise to detach the formatter base plate from the chassis. Figure 1-158 Remove the formatter (1 of 2)

1

2.

Pull the formatter away from the product to remove it. Figure 1-159 Remove the formatter (2 of 2)

114

Chapter 1 Removal and replacement

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High-voltage power supply CAUTION: 1.

2.

ESD sensitive assembly.

Remove the following components or assemblies: ●

Left door. See Left door on page 23

●

F. See F on page 48.

●

Registration assembly. See Registration assembly on page 54.

●

Paper feed assembly. See Paper feed assembly on page 58.

Disconnect two flat flexible cables (callout 1) and one connector (callout 2). Figure 1-160 Remove the high-voltage power supply assembly (1 of 5)

2 1

ENWW

Printed circuit-board assemblies (PCAs)

115

3.

Remove two screws (callout 1). Figure 1-161 Remove the high-voltage power supply assembly (2 of 5)

1

4.

Release one tab (callout 1), and then turn the guide (callout 2) slightly in the direction indicated and remove it. Figure 1-162 Remove the high-voltage power supply assembly (3 of 5)

2

1

116

Chapter 1 Removal and replacement

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5.

Remove two screws (callout 1). Figure 1-163 Remove the high-voltage power supply assembly (4 of 5)

1

6.

Slide the high-voltage power supply assembly (callout 1) downward slightly and remove it from the product. Figure 1-164 Remove the high-voltage power supply assembly (5 of 5)

1

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Printed circuit-board assemblies (PCAs)

117

DC controller PCA CAUTION: 1.

2.

ESD sensitive assembly.

Remove the following components or assemblies: ●

Rear cover. See Rear cover on page 24.

●

Formatter cage. See Formatter cage assembly on page 69.

Disconnect all of the connectors on the DC controller PCA, remove four screws (callout 1), release one tab (callout 2), and then remove the DC controller PCA (callout 3) from the product. Figure 1-165 Remove the DC controller PCA

2

3

1

118

Chapter 1 Removal and replacement

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Low-voltage power supply assembly CAUTION:

ESD sensitive assembly.

1.

Remove the rear cover. See Rear cover on page 24.

2.

Disconnect four connectors (callout 1). Figure 1-166 Remove the low-voltage power supply assembly (1 of 5)

1

3.

Disconnect one connector (callout 1). Figure 1-167 Remove the low-voltage power supply assembly (2 of 5)

1

ENWW

Printed circuit-board assemblies (PCAs)

119

4.

Remove four screws (callout 1). Figure 1-168 Remove the low-voltage power supply assembly (3 of 5)

1

5.

Remove one screw (callout 1), release one tab (callout 2), and then remove the low-voltage power supply assembly (callout 3) from the product. Figure 1-169 Remove the low-voltage power supply assembly (4 of 5)

1 2 3

120

Chapter 1 Removal and replacement

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6.

Open the cable clamp (callout 1) to release the cable (callout 2), and then disconnect one connector (callout 3). NOTE: This step is only necessary if you are replacing the low-voltage power supply. Figure 1-170 Remove the low-voltage power supply assembly (5 of 5)

1

2 3

ENWW

Printed circuit-board assemblies (PCAs)

121

Dual in-line memory module CAUTION: 1.

ESD sensitive assembly.

Loosen two thumbscrews (callout 1), and then pull the formatter out of the formatter cage. Figure 1-171 Remove the DIMM (1 of 3)

1

2.

Release two latches (callout 1) at the right and left side of the dual in-line memory module (DIMM). Figure 1-172 Remove the DIMM (2 of 3)

122

Chapter 1 Removal and replacement

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3.

Remove the DIMM. Figure 1-173 Remove the DIMM (3 of 3)

Reinstall the Dual in-line memory module 1.

Align notches in the DIMM with the corresponding notches in the DIMM slot, and then position the DIMM in the slot. Figure 1-174 Reinstall the DIMM (1 of 3)

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Printed circuit-board assemblies (PCAs)

123

2.

Rotate the top of the DIMM down toward the formatter PCA. Figure 1-175 Reinstall the DIMM (2 of 3)

3.

Continue to push down on the DIMM until the latches snap into place. NOTE: The DIMM must be securely fasted to the formatter PCA. TIP: If the latches do not click into place, press them inward to secure the DIMM in the slot. Figure 1-176 Reinstall the DIMM (3 of 3)

124

Chapter 1 Removal and replacement

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Fax PCA CAUTION: 1.

ESD sensitive assembly.

Loosen two thumbscrews (callout 1), and then pull the formatter out of the formatter cage. Figure 1-177 Remove the fax PCA (1 of 2)

1

2.

Release the fax PCA (callout 1) from the formatter connector (callout 2) to remove it from the product formatter board. Figure 1-178 Remove the fax PCA (2 of 2)

1

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2

Printed circuit-board assemblies (PCAs)

125

Miscellaneous parts Hard disk CAUTION: 1.

ESD sensitive assembly.

Loosen two thumbscrews (callout 1), and then pull the formatter out of the formatter cage. Figure 1-179 Remove the hard disk (1 of 3)

1

2.

On the formatter, bend the plastic tab (callout 1) on the hard disk assembly toward the disk to disengage a tab underneath the formatter PCA. Figure 1-180 Remove the hard disk (2 of 3)

1

126

Chapter 1 Removal and replacement

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3.

Slide the hard disk (callout 1) in the direction indicated to remove it from the formatter PCA. Figure 1-181 Remove the hard disk (3 of 3)

1

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Miscellaneous parts

127

Trays 1x500-sheet paper feeder assembly 1x500 rear cover Remove two screws (callout 1), and then remove the rear cover (callout 2). Figure 1-182 Remove the 1x500 rear cover

1

2

128

Chapter 1 Removal and replacement

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1x500 left cover 1.

Take the cassette out of the feeder, release one tab (callout 1), and then remove the lever (callout 2). Figure 1-183 Remove the 1x500 left cover (1 of 2)

1 2

2.

Remove one screw (callout 1), release four tabs from the inside (see the tip that follows this step), and then remove the left cover (callout 2). Figure 1-184 Remove the 1x500 left cover (2 of 2)

2

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1

Trays

129

TIP: The following figures show the tabs inside the cover.

130

Chapter 1 Removal and replacement

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1x500 right-front cover 1.

Take the cassette out of the feeder, and then open the right door.

2.

Remove one screw (callout 1), and then remove the right-front cover (callout 2). Figure 1-185 Remove the 1x500 right-front cover

1

2

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Trays

131

1x500 front-upper cover 1.

Remove the cassette from the feeder, and then remove the right-front cover (see 1x500 right-front cover on page 131).

2.

Remove two screws (callout 1), release two tabs (callout 2), and then remove the front upper cover unit (callout 3). Figure 1-186 Remove the 1x500 front-upper cover

3

1

2

132

Chapter 1 Removal and replacement

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1x500 right door 1.

Lift the product off the feeder, and then open the tray right door.

2.

Release the link arm (callout 1). Figure 1-187 Remove the 1x500 right door (1 of 3)

1

3.

Release the stopper (callout 1), and then release the shaft (callout 2). Figure 1-188 Remove the 1x500 right door (2 of 3)

2 1

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Trays

133

4.

Slide the right door (callout 1) and the arm (callout 2) in the direction indicated to remove them together, and then remove the arm from the right door unit. Figure 1-189 Remove the 1x500 right door (3 of 3)

2

1

134

Chapter 1 Removal and replacement

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1x500 right-lower cover 1.

Remove the cassette from the feeder, and then remove the right door (see 1x500 right door on page 133).

2.

Remove one screw (callout 1), and then slide the cover (callout 2) to the right to clear an alignment pin at the left side of the cover. Figure 1-190 Remove the 1x500 right-lower cover

2

1

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Trays

135

1x500 pickup assembly 1.

2.

Remove the following components or assemblies: ●

1x500 rear cover. See 1x500 rear cover on page 128.

●

1x500 right-front cover. See 1x500 right-front cover on page 131.

●

1x500 right door. See 1x500 right door on page 133.

●

1x500 right-lower cover. See 1x500 right-lower cover on page 135.

Disconnect three connectors (callout 1), and then remove one screw (callout 2). Figure 1-191 Remove the 1x500 pickup assembly (1 of 4)

1 2

3.

Remove one screw (callout 1), and then remove the stopper of the right-door link (callout 2). Figure 1-192 Remove the 1x500 pickup assembly (2 of 4)

2 1

136

Chapter 1 Removal and replacement

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4.

Remove one screw (callout 1). Figure 1-193 Remove the 1x500 pickup assembly (3 of 4)

1

5.

Lift the 1x500 pickup assembly (callout 1) slightly to clear a tab (callout 2), and then slide it in the direction indicated to remove it. Figure 1-194 Remove the 1x500 pickup assembly (4 of 4)

2

1

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Trays

137

Reinstallation tip When reassembling the 1x500 pickup assembly, be sure to fit the shaft (callout 1) on the assembly to the hole (callout 2) in the feeder.

2

1

138

Chapter 1 Removal and replacement

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1x500 lifter-drive assembly 1.

Remove the cassette from the feeder, and then remove the 1x500 rear cover (see 1x500 rear cover on page 128).

2.

Disconnect two connectors (callout 1). Figure 1-195 Remove the 1x500 lifter-drive assembly (1 of 2)

1 3.

From the front, inside the tray cavity, remove three screws (callout 1), release one tab (callout 2), and then remove the 1x500 lifter-drive assembly (callout 3). Figure 1-196 Remove the 1x500 lifter-drive assembly (2 of 2)

2

3

1

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Trays

139

1x500 pickup motor 1.

Remove the cassette from the feeder, and then remove the 1x500 rear cover (see 1x500 rear cover on page 128).

2.

Disconnect one connector (callout 1), remove two screws (callout 2), and then remove the 1x500 pickup motor (callout 3). Figure 1-197 Remove the 1x500 pickup motor

3

2

140

Chapter 1 Removal and replacement

1

ENWW

1x500 driver PCA CAUTION:

ESD sensitive assembly.

1.

Remove the cassette from the feeder, and then remove the 1x500 rear cover (see 1x500 rear cover on page 128).

2.

Disconnect seven connectors (callout 1), remove two screws (callout 2), release two tabs (callout 3), and then remove the 1x500 driver PCA. NOTE: One connector (callout 4) on the 1x500 driver PCA remains empty. Figure 1-198 Remove the 1x500 driver PCA

3 4

1 2

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Trays

141

1x500 or 3x500-sheet paper feeder (optional accessory) NOTE: The figures in this section show the 3x500 paper deck. The procedures for the 1x500 paper deck are the same.

Paper deck rear cover Remove two screws (callout 1), and then remove the 3x500 rear cover (callout 2). Figure 1-199 Remove the 3x500 rear cover

1

2

142

Chapter 1 Removal and replacement

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Paper deck left cover 1.

Release one tab (callout 1), and then remove the locking lever (callout 2). Figure 1-200 Remove the 3x500 left cover (1 of 2)

1 2

2.

Remove one screw (callout 1), and then remove the left cover (callout 2). Figure 1-201 Remove the 3x500 left cover (2 of 2)

1

2

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Trays

143

Paper deck front-lower cover 1.

Remove the lowest cassette.

2.

Remove one screw (callout 1), and then slide the 3x500 front-lower cover (callout 2) toward the left side of the feeder to remove it. Figure 1-202 Remove the 3x500 front-lower cover

1

2

144

Chapter 1 Removal and replacement

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Paper deck right and left cassette rails 1.

Remove a cassette.

2.

Remove two screws (callout 1), and then remove the 3x500 right (callout 2) and left (callout 3) cassette rails. Repeat this procedure for the remaining cassette rails. Figure 1-203 Remove the 3x500 right and left cassette rails

3

2

1

ENWW

Trays

145

Paper deck right-corner cover Open the right door, remove two screws (callout 1), and then remove the 3x500 right-corner cover (callout 2). Figure 1-204 Remove the 3x500 right-corner cover

2

146

Chapter 1 Removal and replacement

1

ENWW

Paper deck front-upper cover 1.

Remove the 3x500 right-corner cover (see Paper deck right-corner cover on page 146).

2.

Remove the upper cassette.

3.

Remove two screws (callout 1), release two tabs (callout 2), and then remove the front-upper cover (callout 3). Figure 1-205 Remove the 3x500 front-upper cover

3

1

2

ENWW

Trays

147

Paper deck right-door assembly 1.

Open the right door, and then release one upper-link arm (callout 1). Figure 1-206 Remove the 3x500 right-door assembly (1 of 3)

1

2.

Release one tab (callout 1), and then remove the stopper (callout 2). Figure 1-207 Remove the 3x500 right-door assembly (2 of 3)

2

148

Chapter 1 Removal and replacement

1

ENWW

3.

Lift up on the door to release it, slide the lower-link arm (callout 1) along the slot in the chassis to the release point (callout 2), and then remove the 3x500 right door. CAUTION: The door remains attached to the feeder until the link arm is released. Do not damage the link arm when the door is removed. Figure 1-208 Remove the 3x500 right-door assembly (3 of 3)

1 2

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Trays

149

Paper deck right-lower cover 1 1.

Remove the lowest cassette, and then remove the 3x500 right door assembly (see Paper deck right-door assembly on page 148).

2.

Remove three screws (callout 1), loosen the top portion of the cover, and then remove the 3x500 right-lower cover 1. Figure 1-209 Remove the 3x500 right-lower cover 1

1

150

Chapter 1 Removal and replacement

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Paper deck right-lower cover 2 1.

Remove the 3x500 rear cover (see Paper deck rear cover on page 142).

2.

Release one tab (not shown), and then slide the 3x500 right-lower cover 2 (callout 1) toward the back of the feeder to remove it. NOTE: The figure in this step does not show the rear cover removed. Remove the rear cover to access the tab. Figure 1-210 Remove the 3x500 right-lower cover 2

1

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Trays

151

Paper deck left-lower cover 1.

Remove the lowest cassette, and then remove the 3x500 right door assembly (see Paper deck right-door assembly on page 148).

2.

Remove three screws (callout 1), and then remove the 3x500 left-lower cover. Figure 1-211 Remove the 3x500 left-lower cover

1

152

Chapter 1 Removal and replacement

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Paper deck rear-lower cover 1.

2.

Remove the following components or assemblies: ●

Lowest cassette.

●

3x500 rear cover. See Paper deck rear cover on page 142.

●

3x500 left cover. See Paper deck left cover on page 143.

●

3x500 right door assembly. See Paper deck right-door assembly on page 148.

●

3x500 right-lower cover. See Paper deck right-lower cover 1 on page 150.

●

3x500 left-lower cover. See Paper deck left-lower cover on page 152.

Remove two screws (callout 1), and then remove the 3x500 rear-lower cover. Figure 1-212 Remove the 3x500 rear-lower cover

1

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Trays

153

Paper deck controller PCAs CAUTION:

ESD sensitive assembly.

1.

Remove the 3x500 rear cover (see Paper deck rear cover on page 142).

2.

Disconnect all of the connectors for the desired PCA.

3.

●

The top PCA has seven connectors.

●

The middle PCA has six connectors.

●

The bottom PCA has five connectors.

Remove two screws (callout 1), release two tabs (callout 2), and then remove the PCA. Repeat this procedure for the remaining PCAs. NOTE: Some connectors (callout 3) on the PCAs are not used. Figure 1-213 Remove the 3x500 paper deck controller PCA

2 1 3

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Paper deck lifter-drive assembly This procedure describes removing the paper deck cassette 1 lifter-drive assembly. Use this procedure for any of the paper deck lifter assemblies. 1.

Remove the 3x500 rear cover. See Paper deck rear cover on page 142.

2.

Disconnect two connectors (callout 1). Figure 1-214 Remove the 3x500 paper deck lifter-drive assembly (1 of 2)

1

3.

Remove all of the cassettes, remove three screws (callout 1), release one tab (callout 2), and then remove the cassette lifter assembly (callout 3). Figure 1-215 Remove the 3x500 paper deck lifter-drive assembly (2 of 2)

2 3 1

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Trays

155

Paper deck pickup motor This procedure describes removing the paper deck cassette 1 pickup motor. Use this procedure for any of the paper deck pickup motors. 1.

Remove the 3x500 rear cover. See Paper deck rear cover on page 142.

2.

Disconnect one connector (callout 1), remove two screws (callout 2), and then remove the cassette pickup motor (callout 3). Figure 1-216 Remove the 3x500 paper deck pickup motor

3 2

1

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Paper deck pickup assembly This procedure describes removing the paper deck cassette 1 assembly. Use this procedure for any of the paper deck pickup assemblies. 1.

Remove the following components or assemblies: ●

3x500 rear cover. See Paper deck rear cover on page 142.

●

Right-corner cover. See Paper deck right-corner cover on page 146

●

Right door assembly. See Paper deck right-door assembly on page 148.

●

Right-lower cover. See Paper deck right-lower cover 1 on page 150. NOTE: Remove this cover only if you are removing the paper-feeder cassette 3 pickup assembly.

2.

Remove one screw (callout 1), and then disconnect three connectors (callout 2). Figure 1-217 Remove the 3x500 paper deck pickup assembly (1 of 3)

1

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2

Trays

157

3.

Remove the cassette, remove one screw (callout 1), and then remove the right-door link stopper (callout 2). Figure 1-218 Remove the 3x500 paper deck pickup assembly (2 of 3)

1 2

4.

Remove one screw (callout 1), and then remove the paper deck pickup assembly (callout 2). Figure 1-219 Remove the 3x500 paper deck pickup assembly (3 of 3)

1

158

Chapter 1 Removal and replacement

2

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Input devices High capacity input (HCI) feeder HCI right tray 1.

Open the right tray.

2.

Lower the tray release lever (callout 1), and then remove the right tray (callout 2). Figure 1-220 Remove the HCI right tray

1

2

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Input devices

159

HCI left tray 1.

Open the left tray.

2.

Lower the tray release lever (callout 1), and then remove the left tray (callout 2). Figure 1-221 Remove the HCI left tray

1

2

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HCI left cover 1.

Remove the left tray. See HCI left tray on page 160.

2.

Release one tab (callout 1), and then move the lock lever (callout 2) into the unlocked position. Figure 1-222 Remove the HCI left cover (1 of 2)

1 2

3.

Remove one screw (callout 1), and then remove the left cover (callout 2) from the HCI. Figure 1-223 Remove the HCI left cover (2 of 2)

2 1

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Input devices

161

HCI left lower cover 1.

2.

Remove the following components or assemblies: ●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

Remove three screws (callout 1), and then remove the left lower cover (callout 2). Figure 1-224 Remove the HCI left lower cover

1

2

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HCI rear cover 1.

2.

Remove the following components or assemblies: ●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

Release one tab (callout 1), and then remove the rear cover (callout 2). Figure 1-225 Remove the HCI rear cover

1 2

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Input devices

163

HCI right door ▲

Open the right door (callout 1), an then close the right door slightly and release the link (callout 2). Figure 1-226 Remove the HCI right door

2

1

The figure below shows the door link in detail. Figure 1-227 HCI right door link detail

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HCI right front cover 1.

Remove the HCI right tray. See HCI right tray on page 159.

2.

Open the HCI right door, release one tab (callout 1), and then remove the lock cover (callout 2). Figure 1-228 Remove the HCI right front cover (1 of 2)

2

3.

1

Remove one screw (callout 1), and then remove the right front cover (callout 2). Figure 1-229 Remove the HCI right front cover (2 of 2)

1

2

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Input devices

165

HCI right center cover and right rear cover 1.

2.

Remove the following components or assemblies: ●

HCI right tray. See HCI right tray on page 159.

●

HCI right door. See HCI right door on page 164.

●

HCI right front cover. See HCI right front cover on page 165.

Remove one screw (callout 1), and then remove the right rear cover (callout 2) and the right center cover (callout 3) together. Figure 1-230 Remove the HCI right center cover and right rear cover (1 of 2)

1

3

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2

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3.

Release two tabs (callout 1), slide the right rear cover (callout 2) in the direction indicated and remove it from the right center cover. Figure 1-231 Remove the HCI right center cover and right rear cover (1 of 2)

1

2

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Input devices

167

HCI right lower cover 1.

2.

Remove the following components or assemblies: ●

HCI right tray. See HCI right tray on page 159.

●

HCI right door. See HCI right door on page 164.

●

HCI right front cover. See HCI right front cover on page 165.

●

HCI right center cover. See HCI right center cover and right rear cover on page 166.

Remove three screws (callout 1), and then remove the right lower cover (callout 2). Figure 1-232 Remove the HCI right lower cover

1

2

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HCI rear lower cover 1.

2.

Remove the following components or assemblies: ●

HCI right tray. See HCI right tray on page 159.

●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

●

HCI left lower cover. See HCI left lower cover on page 162.

●

HCI rear cover. See HCI rear cover on page 163.

●

HCI right door. See HCI right door on page 164.

●

HCI right front cover. See HCI right front cover on page 165.

●

HCI right center cover. See HCI right center cover and right rear cover on page 166.

●

HCI right lower cover. See HCI right lower cover on page 168.

Remove two screws (callout 1), and then remove the rear lower cover (callout 2). Figure 1-233 Remove the HCI rear lower cover

1

2

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Input devices

169

HCI left tray lifter drive 1.

2.

Remove the following components or assemblies: ●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

●

HCI rear cover. See HCI rear cover on page 163.

Disconnect one connector (callout 1), remove three screws (callout 2), and then remove the left tray lifter drive (callout 3). Figure 1-234 Remove the HCI left tray lifter drive

1 2 3

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HCI right tray lifter drive 1.

2.

Remove the following components or assemblies: ●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

●

HCI rear cover. See HCI rear cover on page 163.

Disconnect one connector (callout 1), remove three screws (callout 2), and then remove the right tray lifter drive (callout 3). Figure 1-235 Remove the HCI right tray lifter drive

1

2 3

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Input devices

171

HCI left tray pickup drive 1.

2.

Remove the following components or assemblies: ●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

●

HCI rear cover. See HCI rear cover on page 163.

Disconnect one connector (callout 1), remove two screws (callout 2), and then remove the HCI left tray pickup motor (callout 3). Figure 1-236 Remove the HCI left tray pickup drive (1 of 2)

2

1

3

3.

Remove three screws (callout 1), and then remove the left tray pickup drive (callout 2). Figure 1-237 Remove the HCI left tray pickup drive (2 of 2)

2

1

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HCI right tray pickup drive 1.

2.

Remove the following components or assemblies: ●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

●

HCI rear cover. See HCI rear cover on page 163.

Disconnect one connector (callout 1), remove two screws (callout 2), and then remove the HCI right tray pickup motor (callout 3). Figure 1-238 Remove the HCI right tray pickup drive (1 of 2)

3

1

2

3.

Remove three screws (callout 1), and then remove the right tray pickup drive (callout 2). Figure 1-239 Remove the HCI right tray pickup drive (2 of 2)

2

1

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Input devices

173

HCI controller PCA CAUTION: 1.

2.

ESD sensitive assembly.

Remove the following components or assemblies: ●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

●

HCI rear cover. See HCI rear cover on page 163.

Disconnect all of the connectors on the HCI controller PCA, remove four screws (callout 1), release two tabs (callout 2), and then remove the HCI controller PCA (callout 3). Figure 1-240 Remove the HCI controller PCA

3 1

1

2

174

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HCI left tray automatic close assembly 1.

2.

Remove the following components or assemblies: ●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

●

HCI rear cover. See HCI rear cover on page 163.

Disconnect one connector (callout 1). Figure 1-241 Remove the HCI left tray automatic close assembly (1 of 2)

1

3.

Remove three screws (callout 1), and then remove the left tray automatic close assembly (callout 2). Figure 1-242 Remove the HCI left tray automatic close assembly (2 of 2)

1

2

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Input devices

175

HCI right tray automatic close assembly 1.

2.

Remove the following components or assemblies: ●

HCI right tray. See HCI right tray on page 159.

●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

●

HCI rear cover. See HCI rear cover on page 163.

Disconnect one connector (callout 1). Figure 1-243 Remove the HCI right tray automatic close assembly (1 of 2)

1

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3.

Remove three screws (callout 1), and then remove the right tray automatic close assembly (callout 2). Figure 1-244 Remove the HCI right tray automatic close assembly (2 of 2)

1

2

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Input devices

177

HCI left tray pickup assembly 1.

2.

Remove the following components or assemblies: ●

HCI right tray. See HCI right tray on page 159.

●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

●

HCI rear cover. See HCI rear cover on page 163.

●

HCI left tray pickup drive. See HCI left tray pickup drive on page 172.

Disconnect three connectors (callout 1) and remove one screw (callout 2). Figure 1-245 Remove the HCI left tray pickup assembly (1 of 2)

1

2

178

Chapter 1 Removal and replacement

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3.

Remove one screw (callout 1), and then remove the left tray pickup assembly (callout 2). Figure 1-246 Remove the HCI left tray pickup assembly (2 of 2)

2

1

TIP: When removing the screw (callout 1), hold the left tray pickup assembly so that you do not drop the screw.

ENWW

Input devices

179

HCI right tray pickup assembly 1.

2.

Remove the following components or assemblies: ●

HCI right tray. See HCI right tray on page 159.

●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

●

HCI rear cover. See HCI rear cover on page 163.

●

HCI right door. See HCI right door on page 164.

●

HCI right front cover. See HCI right front cover on page 165.

●

HCI right tray pickup drive. See HCI right tray pickup drive on page 173.

Disconnect three connectors (callout 1) and remove one screw (callout 2). Figure 1-247 Remove the HCI right tray pickup assembly (1 of 2)

1 2

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3.

Remove two screws (callout 1), and then remove the right tray pickup assembly (callout 2). Figure 1-248 Remove the HCI right tray pickup assembly (2 of 2)

2

1

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Input devices

181

HCI merge assembly 1.

2.

Remove the following components or assemblies: ●

HCI right tray. See HCI right tray on page 159.

●

HCI left tray. See HCI left tray on page 160.

●

HCI left cover. See HCI left cover on page 161.

●

HCI rear cover. See HCI rear cover on page 163.

●

HCI right door. See HCI right door on page 164.

●

HCI right front cover. See HCI right front cover on page 165.

●

HCI right tray pickup drive. See HCI right tray pickup drive on page 173.

●

HCI right tray pickup assembly. See HCI right tray pickup assembly on page 180.

Disconnect one connector (callout 1). Figure 1-249 Remove the HCI merge assembly (1 of 2)

1

182

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3.

Remove two screws (callout 1), and then remove the merge assembly (callout 2). Figure 1-250 Remove the HCI merge assembly (2 of 2)

1

2

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Input devices

183

Output devices Stapler/stacker (stapler models only) Stapler/stacker left door 1.

Open the left door.

2.

Remove the shaft spacer (callout 1) from the pocket in the door. Figure 1-251 Remove the stapler/stacker left door (1 of 3)

1

3.

Bend the shaft (callout 1) slightly to release it. Figure 1-252 Remove the stapler/stacker left door (2 of 3)

1

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4.

Pull the left side of the door (callout 1) out to remove the door from the product. Figure 1-253 Remove the stapler/stacker left door (3 of 3)

1

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Output devices

185

Stapler/stacker left cover 1.

2.

Remove the following components or assemblies: ●

Control . See Control assembly on page 49.

●

Rear pocket cover and stapler/stacker rear cover. See step 1 of Rear cover on page 24 and Stapler/stacker rear cover on page 190.

●

Document feeder assembly. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

Disconnect one connector (callout 1), and then release the wire harness from the retainer (callout 2). Figure 1-254 Remove the stapler/stacker assembly (1 of 5)

2 1

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3.

Remove two screws (callout 1). Figure 1-255 Remove the stapler/stacker assembly (2 of 5)

1

4.

Open the stapler door. Figure 1-256 Remove the stapler/stacker assembly (3 of 5)

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Output devices

187

5.

Remove three screws (callout 1). Figure 1-257 Remove the stapler/stacker assembly (4 of 5)

1

6.

Lift the stapler/stacker straight up and off of the product to remove the assembly. Figure 1-258 Remove the stapler/stacker assembly (5 of 5)

7.

188

Open the left door.

Chapter 1 Removal and replacement

ENWW

8.

Release two tabs (callout 1), and then remove the cover (callout 2). Figure 1-259 Remove the stapler/stacker left cover

1

2

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Output devices

189

Stapler/stacker rear cover Remove three screws (callout 1), and then remove the rear cover (callout 2). Figure 1-260 Remove the stapler/stacker rear cover

1

2

190

Chapter 1 Removal and replacement

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Stapler/stacker stapler door Open the stapler door (callout 1), lift up the stapler door in the direction (callout 2) indicated, and then turn it in a clockwise direction (callout 3) to remove it. Figure 1-261 Remove the stapler front door

3 2

1

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Output devices

191

Stapler/stacker jogger upper cover 1.

2.

Remove the following components or assemblies: ●

Control . See Control assembly on page 49.

●

Rear pocket cover and stapler/stacker rear cover. See step 1 of Rear cover on page 24 and Stapler/stacker rear cover on page 190.

●

Document feeder assembly. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

Release one tab (callout 1) and slide the jogger upper cover (callout 2) in the direction indicated to remove it. Figure 1-262 Remove the stapler/stacker jogger upper cover

1

2

192

Chapter 1 Removal and replacement

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Stapler/stacker stapler cover 1.

2.

Remove the following components or assemblies: ●

Control . See Control assembly on page 49.

●

Rear pocket cover and stapler/stacker rear cover. See step 1 of Rear cover on page 24 and Stapler/stacker rear cover on page 190.

●

Document feeder assembly. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

●

Stapler/stacker left cover. See Stapler/stacker left cover on page 186.

●

Stapler/stacker stapler door. See Stapler/stacker stapler door on page 191.

●

Stapler/stacker jogger upper cover. See Stapler/stacker jogger upper cover on page 192.

Release one tab (callout 1). Figure 1-263 Remove the stapler cover (1 of 2)

1

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Output devices

193

3.

Remove two screws (callout 1), and then remove the stapler cover (callout 2) from the product. Figure 1-264 Remove the stapler cover (2 of 2)

1

2

194

Chapter 1 Removal and replacement

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Stapler/stacker left rear cover 1.

2.

Remove the following components or assemblies: ●

Control . See Control assembly on page 49.

●

Rear pocket cover and stapler/stacker rear cover. See step 1 of Rear cover on page 24 and Stapler/stacker rear cover on page 190.

●

Document feeder assembly. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

●

Stapler/stacker left cover. See Stapler/stacker left cover on page 186.

●

Stapler/stacker rear cover. See Stapler/stacker rear cover on page 190.

Release two tabs (callout 1), and then remove the cover (callout 2) from the product. Figure 1-265 Remove the stapler/stacker left rear cover

2 1

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Output devices

195

Stapler/stacker right rear cover 1.

Remove stapler/stacker rear cover. See Stapler/stacker rear cover on page 190.

2.

Release two tabs (callout 1), and then remove the right rear cover (callout 2) from the product. Figure 1-266 Remove the stapler/stacker right rear cover

2

1

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Chapter 1 Removal and replacement

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Stapler/stacker output bin assembly Release two tabs (callout 1), and then remove the output bin assembly (callout 2). Figure 1-267 Remove the stapler/stacker output bin assembly

2

1 The following figure shows the location of the two tabs (callout 1) when the assembly is separated from the metal bracket. Figure 1-268 Stapler/stacker output bin assembly tab locations

1

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Output devices

197

Stapler/stacker rear inner cover 1.

2.

Remove the following components or assemblies: ●

Stapler/stacker rear cover. See Stapler/stacker rear cover on page 190.

●

Stapler/stacker right rear cover. See Stapler/stacker right rear cover on page 196.

●

Stapler/stacker output bin assembly. See Stapler/stacker output bin assembly on page 197.

Remove one screw (callout 1), and slide the rear inner cover (callout 2) in the direction indicated to separate it from the stapler/stacker. Figure 1-269 Remove the stapler/stacker rear inner cover (1 of 2)

2 1

3.

Slide the cover along the metal to remove it from the product. Figure 1-270 Remove the stapler/stacker rear inner cover (2 of 2)

198

Chapter 1 Removal and replacement

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Stapler/stacker stack cover 1.

2.

Remove the following components or assemblies: ●

Control . See Control assembly on page 49.

●

Rear pocket cover and stapler/stacker rear cover. See step 1 of Rear cover on page 24 and Stapler/stacker rear cover on page 190.

●

Document feeder assembly. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

●

Stapler/stacker left cover. See Stapler/stacker left cover on page 186.

●

Stapler/stacker stapler door. See Stapler/stacker stapler door on page 191.

●

Stapler/stacker jogger upper cover. See Stapler/stacker jogger upper cover on page 192.

●

Stapler/stacker stapler cover. See Stapler/stacker stapler cover on page 193.

●

Stapler/stacker output bin. See Stapler/stacker output bin assembly on page 197.

Release two tabs (callout 1), and then remove the stack cover (callout 2) from the product. Figure 1-271 Remove the stapler/stacker stack cover

2

1

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Output devices

199

Stapler/stacker stapler assembly 1.

2.

Remove the following components or assemblies: ●

Control . See Control assembly on page 49.

●

Rear pocket cover and stapler/stacker rear cover. See step 1 of Rear cover on page 24 and Stapler/stacker rear cover on page 190.

●

Document feeder assembly. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

●

Stapler/stacker left cover. See Stapler/stacker left cover on page 186.

●

Stapler/stacker stapler door. See Stapler/stacker stapler door on page 191.

●

Stapler/stacker jogger upper cover. See Stapler/stacker jogger upper cover on page 192.

●

Stapler/stacker stapler cover. See Stapler/stacker stapler cover on page 193.

Disconnect two connectors (callout 1), remove one screw (callout 2), and then remove the stapler assembly (callout 3) from the product. Figure 1-272 Remove the stapler/stacker stapler assembly

3

1 2

200

Chapter 1 Removal and replacement

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Stapler/stacker paper feed assembly 1.

2.

Remove the following components or assemblies: ●

Control . See Control assembly on page 49.

●

Rear pocket cover and stapler/stacker rear cover. See step 1 of Rear cover on page 24 and Stapler/stacker rear cover on page 190.

●

Document feeder assembly. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

●

Stapler/stacker left door. See Stapler/stacker left door on page 184.

●

Stapler/stacker left cover. See Stapler/stacker left cover on page 186.

●

Stapler/stacker left rear cover. See Stapler/stacker left rear cover on page 195.

Disconnect one connector (callout 1). Figure 1-273 Remove the stapler/stacker paper feed assembly (1 of 2)

1

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Output devices

201

3.

Remove two screws (callout 1), and then remove the paper feed assembly (callout 2) from the product. Figure 1-274 Remove the stapler/stacker paper feed assembly (2 of 2)

2

1

202

Chapter 1 Removal and replacement

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Stapler/stacker alignment assembly 1.

2.

Remove the following components or assemblies: ●

Control . See Control assembly on page 49.

●

Rear pocket cover and stapler/stacker rear cover. See step 1 of Rear cover on page 24 and Stapler/stacker rear cover on page 190.

●

Document feeder assembly. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

●

Stapler/stacker left cover. See Stapler/stacker left cover on page 186.

●

Stapler/stacker stapler door. See Stapler/stacker stapler door on page 191.

●

Stapler/stacker jogger upper cover. See Stapler/stacker jogger upper cover on page 192.

●

Stapler/stacker stapler cover. See Stapler/stacker stapler cover on page 193.

●

Stapler/stacker left rear cover. See Stapler/stacker left rear cover on page 195.

●

Stapler/stacker right rear cover. See Stapler/stacker right rear cover on page 196.

●

Stapler/stacker output bin. See Stapler/stacker output bin assembly on page 197.

●

Stapler/stacker rear inner cover. See Stapler/stacker rear inner cover on page 198.

●

Stapler/stacker stack cover. See Stapler/stacker stack cover on page 199.

●

Stapler/stacker stapler assembly. See Stapler/stacker stapler assembly on page 200.

Disconnect seven connectors (callout 1), and then release the cables from the cable guide. Figure 1-275 Remove the stapler/stacker alignment assembly (1 of 7)

1

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Output devices

203

3.

Pull out the cables (callout 1) from the hole (callout 2) of the cable guide, and then release one tab (callout 3). Figure 1-276 Remove the stapler/stacker alignment assembly (2 of 7)

2

3

1

4.

Unhook two springs (callout 1), and then remove two screws (callout 2). NOTE: The springs are not captive and can easily be lost. Figure 1-277 Remove the stapler/stacker alignment assembly (3 of 7)

2

1

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Chapter 1 Removal and replacement

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5.

Remove one screw (callout 1). Figure 1-278 Remove the stapler/stacker alignment assembly (4 of 7)

1

6.

Remove one screw (callout 1). Figure 1-279 Remove the stapler/stacker alignment assembly (5 of 7)

1

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Output devices

205

7.

Slide the alignment assembly (callout 1) in the direction (callout 2) indicated, and then pull it out in the direction (callout 3) indicated. Figure 1-280 Remove the stapler/stacker alignment assembly (6 of 7)

3 2

1

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8.

Tilt the front side of the alignment assembly downward, and then release the hook (callout 1) to remove the alignment assembly from the product. Figure 1-281 Remove the stapler/stacker alignment assembly (7 of 7)

1

The following figure shows the assembly hook in more detail. Figure 1-282 Stapler/stacker alignment assembly hook detail

1

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Output devices

207

Reinstall the stapler/stacker alignment assembly Installing the stapler/stacker alignment assembly is a complex process. Complete the following steps to install the assembly correctly. 1.

Before proceeding, use the following figure to identify the tab (callout 1) on the alignment assembly. Figure 1-283 Stapler/stacker alignment assembly tab

1

Before proceeding, use the following figure to identify the tab slot (callout 1) in the product chassis. Figure 1-284 Stapler/stacker alignment assembly chassis slot

1

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2.

Place the metal tab (callout 1) of the alignment assembly in the slot (callout 2) in the chassis, and then slide the alignment assembly along the slot. Figure 1-285 Install the stapler/stacker alignment assembly (1 of 2)

2

1 3.

Place two tabs (callout 1) of the alignment assembly in the openings in the chassis. Figure 1-286 Install the stapler/stacker alignment assembly (2 of 2)

1

4.

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Reinstall the screws that you removed in steps 5 and 6 in the previous procedure. Reinstall them in the same order your removed them—install the screw in step 5 first, and then install the screw in step 6—to ensure that the assembly is aligned correctly.

Output devices

209

Stapler/stacker controller PCA CAUTION:

ESD sensitive assembly.

1.

Remove the stapler/stacker rear cover. See Stapler/stacker rear cover on page 190.

2.

Disconnect all of the connectors on the stapler/stacker controller PCA.

3.

Remove two screws (callout 1), and then remove the stapler/stacker controller PCA (callout 2) from the product. Figure 1-287 Remove the stapler/stacker controller PCA

1

2

210

Chapter 1 Removal and replacement

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Stapler/stacker assembly 1.

2.

Remove the following components or assemblies: ●

Control . See Control assembly on page 49.

●

Rear pocket cover and stapler/stacker rear cover. See step 1 of Rear cover on page 24 and Stapler/stacker rear cover on page 190.

●

Document feeder assembly. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

Disconnect one connector (callout 1), and then release the wire harness from the retainer (callout 2). Figure 1-288 Remove the stapler/stacker assembly (1 of 5)

2 1

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Output devices

211

3.

Remove two screws (callout 1). Figure 1-289 Remove the stapler/stacker assembly (2 of 5)

1

4.

Open the stapler door. Figure 1-290 Remove the stapler/stacker assembly (3 of 5)

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Chapter 1 Removal and replacement

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5.

Remove three screws (callout 1). Figure 1-291 Remove the stapler/stacker assembly (4 of 5)

1

6.

Lift the stapler/stacker straight up and off of the product to remove the assembly. Figure 1-292 Remove the stapler/stacker assembly (5 of 5)

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Output devices

213

Document feeder NOTE: For information about replacing the document feeder pickup and feed rollers, and the document feeder separation pad, see Pickup rollers on page 5 and Separation pads and rollers on page 15.

Document feeder assembly 1.

On the scanner back cover, remove two screws (callout 1), and remove the scanner back cover (callout 2) and the document feeder cable cover (callout 3) from the product. Figure 1-293 Remove the document feeder (1 of 3)

3

2

1

214

Chapter 1 Removal and replacement

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2.

Disconnect two connectors (callout 1), remove the ground-wire screw (callout 2), and then remove two screws (callout 3) in the hinge housings. NOTE: The housing screws (callout 3) are noticeably longer than most screws in the product. to use these longer screws in the hinge housings when you are reinstalling the document feeder. Figure 1-294 Remove the document feeder (2 of 3)

3 2

1

3.

Release the document feeder cables from the cable channel (callout 1), fully open the document feeder assembly up to disengage the hinge pins (callout 2), and then remove the document feeder from the scanner assembly. Figure 1-295 Remove the document feeder (3 of 3)

1

2

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Document feeder

215

Install a replacement document feeder assembly NOTE: If a replacement document feeder assembly or scanner assembly is installed, you must install a replacement foam reflector on the document feeder. See Document feeder foam reflector on page 221. If a replacement document feeder assembly is installed, do the following:

216

1.

From the Home screen on the control , scroll to and touch the Device Maintenance button.

2.

Open the Service menu.

3.

On the screen, select the Service Access Code option from the drop-down list.

4.

Type the following service access code for this product: 05072513.

5.

Touch the Cycle Counts item, and then reset the following values to zero: ●

Document Feeder Kit Count

●

ADF Count

●

Clean Roller Count

1.

From the Home screen on the control , scroll to and touch the Device Maintenance button.

2.

Touch the Calibration/Cleaning item.

3.

Touch the Calibration item.

4.

Follow the instructions on the control to calibrate the product.

Chapter 1 Removal and replacement

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Document feeder cable cover ▲

Remove two screws (callout 1), and then remove the scanner rear cover (callout 2) and document feeder cable cover (callout 3). NOTE: The cable cover (callout 3) is attached to the back cover, but not captive when the cover is removed and can be easily dislodged. Figure 1-296 Remove the document feeder cable cover

3

2

1

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Document feeder

217

Document feeder hinge 1.

Remove the document feeder assembly. See Document feeder assembly on page 214.

2.

Turn the document feeder upside down, and then remove four screws (callout 1). Figure 1-297 Remove the document feeder hinge (1 of 2)

1

3.

Remove the right or left hinge. Figure 1-298 Remove the document feeder hinge (2 of 2)

218

Chapter 1 Removal and replacement

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Document feeder mylar strips TIP: Before removing the mylar strips, take note of how they are positioned on the document jam access door and the inside bottom edge of the document feeder cover. 1.

Open the document feeder cover. Figure 1-299 Remove the document feeder mylar strips (1 of 3)

2.

Lift up the jam access door, and carefully remove the mylar strip. Figure 1-300 Remove the document feeder mylar strips (2 of 3)

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Document feeder

219

3.

Carefully remove the second mylar strip located along the inside bottom edge of the document feeder jam access door. Figure 1-301 Remove the document feeder mylar strips (3 of 3)

Install replacement document feeder mylar strips Use the following guidelines when you install the replacement mylar strips:

220

●

Skin oils on the mylar strips can cause paper pickup problems. Wash your hands before handling the replacement mylar strips.

●

When handling the replacement mylar strips, do not touch the adhesive portion of the strips.

●

Make sure to firmly press down along the mylar strips to adhere them to the document feeder when installing them.

Chapter 1 Removal and replacement

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Document feeder foam reflector 1.

Open the document feeder. Figure 1-302 Remove the document feeder foam reflector (1 of 3)

2.

Carefully remove the foam reflector. Figure 1-303 Remove the document feeder foam reflector (2 of 3)

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Document feeder

221

3.

Remove any left over foam reflector adhesive material from the document feeder. Figure 1-304 Remove the document feeder foam reflector (3 of 3)

Install a replacement document feeder foam reflector 1.

Position the replacement foam reflector on the scanner glass. NOTE: One long edge of the foam backing does not have adhesive tape (callout 1). Make sure that this edge is closest to the hinge side of the glass when positioning the foam on the glass. Figure 1-305 Install a replacement document feeder foam reflector (1 of 8)

1

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Chapter 1 Removal and replacement

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2.

Carefully remove the protective backing from the adhesive portion of the foam reflector. CAUTION:

Do not touch the exposed adhesive.

Figure 1-306 Install a replacement document feeder foam reflector (2 of 8)

3.

Make sure that the foam reflector is aligned with the upper-left corner of the scanner glass. NOTE: One long edge of the foam backing does not have adhesive tape. Make sure that this edge is closest to the hinge side of the glass when positioning the foam on the glass. Figure 1-307 Install a replacement document feeder foam reflector (3 of 8)

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Document feeder

223

4.

Completely close the document feeder. Figure 1-308 Install a replacement document feeder foam reflector (4 of 8)

5.

Firmly push down on the four corners of the document feeder to adhere the foam reflector to the document feeder. Figure 1-309 Install a replacement document feeder foam reflector (5 of 8)

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Chapter 1 Removal and replacement

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6.

Carefully open the document feeder. Figure 1-310 Install a replacement document feeder foam reflector (6 of 6)

7.

Firmly press along the adhesive portions of the foam reflector in the order shown to adhere it to the document feeder. Figure 1-311 Install a replacement document feeder foam reflector (7 of 8)

1

4

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3

2

Document feeder

225

8.

Carefully remove the protective sheet from the foam reflector. Figure 1-312 Install a replacement document feeder foam reflector (8 of 8)

226

Chapter 1 Removal and replacement

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Document feeder tray extender 1.

2.

Remove the following components or assemblies: ●

Document feeder foam reflector. See Document feeder foam reflector on page 221.

●

Document feeder. See Document feeder assembly on page 214.

Turn the document feeder upside down, remove six screws (callout 1), and then remove the sheetmetal plate (callout 2). Figure 1-313 Remove the document feeder tray extender (1 of 3)

2 1

3.

Remove four screws (callout 1), and then remove the cover (callout 2). Figure 1-314 Remove the document feeder tray extender (2 of 3)

2 1

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Document feeder

227

4.

Remove the tray extender. Figure 1-315 Remove the document feeder tray extender (3 of 3)

228

Chapter 1 Removal and replacement

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Document feeder front cover 1.

Open the document feeder, and then remove two screws (callout 1). Figure 1-316 Remove the document feeder front cover (1 of 8)

1

2.

Carefully remove the clear-plastic reflective cover (callout 1). TIP: The cover has several press-fit tabs along its upper edge. Start at the wide end (right-hand side) of the cover and carefully release the tabs from right to left. Figure 1-317 Remove the document feeder front cover (2 of 8)

1

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Document feeder

229

3.

Remove three screws (callout 1). Figure 1-318 Remove the document feeder front cover (3 of 8)

1

4.

Open the document feeder hatch cover, and then remove two screws (callout 1). Reinstallation tip These two screws are longer than the other front cover mounting screws. Make sure you replace them in the correct position when the cover is reinstalled. Figure 1-319 Remove the document feeder front cover (4 of 8)

1

230

Chapter 1 Removal and replacement

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5.

Release two tabs (callout 1). Figure 1-320 Remove the document feeder front cover (5 of 8)

1

6.

Carefully rotate the right-hand end of the cover up and away from the document feeder. Figure 1-321 Remove the document feeder front cover (6 of 8)

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Document feeder

231

7.

Release one tab (callout 1) inside of the document feeder hatch cover. Figure 1-322 Remove the document feeder front cover (7 of 8)

1

8.

Remove the cover. Figure 1-323 Remove the document feeder front cover (8 of 8)

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Chapter 1 Removal and replacement

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Document feeder hatch cover 1.

Remove six screws (callout 1). TIP: It might be easier to remove these screws with a short-shaft screwdriver. Figure 1-324 Remove the document feeder hatch cover (1 of 2)

1

2.

Remove the hatch cover. Figure 1-325 Remove the document feeder hatch cover (2 of 2)

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Document feeder

233

Document feeder paper present sensor 1.

2.

Remove the following components or assemblies: ●

Document feeder pickup and feed roller assembly. See Document feeder pickup and feed roller assembly on page 13.

●

Document feeder hatch cover. See Document feeder hatch cover on page 233.

Remove the sensor (callout 1). Figure 1-326 Remove the document feeder paper present sensor (1 of 2)

1

3.

Disconnect one connector (callout 1). Figure 1-327 Remove the document feeder paper present sensor (2 of 2)

1

234

Chapter 1 Removal and replacement

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Document feeder input tray bottom cover ▲

Raise the input tray, remove nine screws (callout 1), and then remove the cover (callout 2). NOTE: The clear plastic portion of the assembly can be separated from the cover when the cover is removed. Figure 1-328 Remove the document feeder input tray bottom cover

2

1

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Document feeder

235

Document feeder width-adjust sensor, paper-long and paper-short sensors CAUTION:

ESD sensitive assembly.

1.

Remove the document feeder tray bottom cover. See Document feeder input tray bottom cover on page 235.

2.

Identify the sensor to be replaced. ●

Width-adjust sensor (callout 1)

●

Paper-short sensor (callout 2)

●

Paper-long sensor (callout 3)

Figure 1-329 Remove the document feeder width-adjust sensor, paper-short and paper-long sensors

3

1

236

Chapter 1 Removal and replacement

2

ENWW

3.

Do one of the following: ●

Width-adjust sensor: Disconnect two connectors (callout 1, remove two screws (callout 2), and then remove the sensor PCA. Figure 1-330 Remove the document feeder width sensor

1

2

●

Paper-short sensor: Disconnect one connector (callout 1, and then remove the sensor (callout 2). Figure 1-331 Remove the document feeder paper-short sensor

1 2

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Document feeder

237

●

Paper-long sensor: Disconnect one connector (callout 1, and then remove the sensor (callout 2). Figure 1-332 Remove the document feeder paper-long sensor

1 2

238

Chapter 1 Removal and replacement

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Document feeder roller cover 1.

2.

Remove the following components or assemblies: ●

Document feeder pickup and feed roller assembly. See Document feeder pickup and feed roller assembly on page 13.

●

Document feeder hatch cover. See Document feeder hatch cover on page 233.

Remove three springs (callout 1). Figure 1-333 Remove the document feeder roller cover (1 of 4)

1

3.

Move the rollers and shaft (callout 1) out of the way. Figure 1-334 Remove the document feeder roller cover (2 of 4)

1

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Document feeder

239

4.

Use a flat blade screw driver to carefully release one cover hinge pin on the inside of the door. Figure 1-335 Remove the document feeder roller cover (3 of 4)

5.

Remove the cover. Figure 1-336 Remove the document feeder roller cover (4 of 4)

240

Chapter 1 Removal and replacement

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Document feeder rear cover 1.

2.

Remove the following components or assemblies: ●

Document feeder foam reflector. See Document feeder foam reflector on page 221.

●

Document feeder assembly. See Document feeder assembly on page 214.

Turn the document feeder upside down, and then remove five screws (callout 1). Figure 1-337 Remove the document feeder rear cover (1 of 4)

1

3.

Turn the document feeder right-side up, open the document feeder hatch cover, and then remove one screw (callout 1). Figure 1-338 Remove the document feeder rear cover (2 of 4)

1

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Document feeder

241

4.

Release six tabs (callout 1) along the bottom edge of the cover. Figure 1-339 Remove the document feeder rear cover (3 of 4)

1

5.

Remove the cover. Figure 1-340 Remove the document feeder rear cover (4 of 4)

242

Chapter 1 Removal and replacement

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Document feeder open sensor and flag 1.

Remove the scanner rear and FFC bezel cover. See Document feeder cable cover on page 217.

2.

Locate the document feeder open sensor (callout 1). Figure 1-341 Remove the document feeder open sensor and flag (1 of 4)

1

3.

Disconnect one connector (callout 1). Figure 1-342 Remove the document feeder open sensor and flag (2 of 4)

1

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Document feeder

243

4.

Release four tabs (callout 1), and then remove the sensor (callout 2). Figure 1-343 Remove the document feeder open sensor and flag (3 of 4)

1

2

5.

Carefully remove the sensor flag (callout 1). Figure 1-344 Remove the document feeder open sensor and flag (4 of 4)

1

244

Chapter 1 Removal and replacement

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Reinstall the document feeder open sensor and flag When the assembly is removed, the spring is loose. When you reinstall the assembly, make sure that the long end of the spring fits in the provided channel and the short end of the spring is behind the flag. Figure 1-345 Reinstall the document feeder open sensor and flag

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Document feeder

245

Scanner Scanner controller board (SCB) assembly 1.

On the scanner back cover, remove two screws (callout 1), and remove the scanner back cover (callout 2) and the document feeder cable cover (callout 3) from the product. Figure 1-346 Remove the SCB (1 of 3)

3

2

1

2.

Disconnect seven connectors (callout 1) and two flat flexible cables (callout 2), remove two screws (callout 3), and then slide the SCB assembly (callout 4) out of the product. Reinstallation tip Be careful not to pinch any wires between the chassis and the SCB assembly when reinstalling the assembly. Figure 1-347 Remove the SCB (2 of 3)

3

4

2 1

246

Chapter 1 Removal and replacement

ENWW

3.

Turn the assembly over, remove five screws (callout 1), and then remove the metal SCB cover (callout 2). Figure 1-348 Remove the SCB (3 of 3)

1

2

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Scanner

247

Scanner assembly 1.

2.

Remove the following components or assemblies: ●

Control . See Control assembly on page 49.

●

Document feeder. See Document feeder assembly on page 214.

●

Rear cover or stapler/stacker rear cover. See Rear cover on page 24 or Stapler/stacker rear cover on page 190.

At the front of the product, in the control cavity, remove two screws (callout 1). Figure 1-349 Remove the scanner (1 of 3)

1

3.

On the rear side of the product, remove three screws (callout 1). Figure 1-350 Remove the scanner (2 of 3)

1

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Chapter 1 Removal and replacement

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4.

Stapler/stacker models only: Remove the rear pocket cover. See Step 1 of Rear cover on page 24.

5.

On the connecting PCA, disconnect one flat flexible cable (callout 1)—shown disconnected in the figure below—and three connectors (callout 2; the purple stapler/stacker wire harness connector can remain connected), and then release the cable and wire harnesses from the guides. Reinstallation tip When reinstalling the scanner assembly, connect the flat flexible cable (callout 1) last. Figure 1-351 Remove the scanner (3 of 3)

2 1

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Scanner

249

6.

Lift the scanner assembly up and off of the product to remove it. Reinstallation tip Use the alignment pins (callout 1) on the back of the scanner assembly to mount the assembly on the product base or stapler/stacker when reinstalling the scanner assembly. Figure 1-352 Reinstall the scanner

1

Install a replacement scanner assembly NOTE: If a replacement document feeder assembly or scanner assembly is installed, you must install a replacement foam reflector on the document feeder. See Document feeder foam reflector on page 221. If a replacement image scanner is installed, do the following: 1.

From the Home screen on the control , scroll to and touch the Device Maintenance button.

2.

Open the Service menu.

3.

On the screen, select the Service Access Code option from the drop-down list.

4.

Type the following service access code for this product: 05072513.

5.

Reset the following values: ●

250

Flatbed Count; set to zero

1.

From the Home screen on the control , scroll to and touch the Device Maintenance button.

2.

Touch the Calibration/Cleaning item.

3.

Touch the Calibration item.

4.

Follow the instructions on the control to calibrate the product.

Chapter 1 Removal and replacement

ENWW

Scanner right cover 1.

2.

Remove the following components or assemblies: ●

Control assembly. See Control assembly on page 49.

●

Document feeder. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

Turn the scanner upside down, and then release three tabs (callout 1). Figure 1-353 Remove the scanner right cover (1 of 2)

1

3.

Rotate the cover away from the scanner to remove it. Figure 1-354 Remove the scanner right cover (2 of 2)

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Scanner

251

Scanner left cover 1.

2.

Remove the following components or assemblies: ●

Control assembly. See Control assembly on page 49.

●

Document feeder. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

Turn the scanner upside down, and then release three tabs (callout 1). Figure 1-355 Remove the scanner left cover (1 of 2)

1

3.

Rotate the cover away from the scanner to remove it. Figure 1-356 Remove the scanner left cover (2 of 2)

252

Chapter 1 Removal and replacement

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Scanner front cover 1.

2.

Remove the following components or assemblies: ●

Control assembly. See Control assembly on page 49.

●

Document feeder. See Document feeder assembly on page 214.

●

Scanner assembly. See Scanner assembly on page 248.

●

Scanner right cover. See Scanner right cover on page 251.

Remove one screw (callout 1). Figure 1-357 Remove the scanner front cover (1 of 3)

1 3.

Release two tabs (callout 1). Figure 1-358 Remove the scanner front cover (2 of 3)

1

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Scanner

253

4.

Slightly lift up on the control bottom cover (callout 1) to give the front cover clearance, and then slide the cover away from the assembly (callout 2) to remove it. Figure 1-359 Remove the scanner front cover (3 of 3)

1

2

Reinstall the scanner front cover When the cover is reinstalled, Make sure that the control bottom cover snaps into place. Figure 1-360 Reinstall the scanner front cover

254

Chapter 1 Removal and replacement

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Image scanner memory board CAUTION:

ESD sensitive assembly.

Do not replace the SCB and the image scanner memory board at the same time. If you must replace both assemblies, see Installing a replacement SCB and image scanner memory board on page 257. 1.

On the scanner back cover, remove two screws (callout 1), and remove the scanner back cover (callout 2) and the document feeder cable cover (callout 3) from the product. Figure 1-361 Remove the image scanner memory board (1 of 3)

3

2

1

2.

Disconnect one connector (callout 1). Figure 1-362 Remove the image scanner memory board (2 of 3)

1

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Scanner

255

3.

Remove one screw (callout 1), and then carefully remove the image scanner memory board. Reinstallation tip When the image scanner memory board is reinstalled, make sure that the board fits in the notched holder on the chassis. Figure 1-363 Remove the image scanner memory board (3 of 3)

1

256

Chapter 1 Removal and replacement

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Installing a replacement SCB and image scanner memory board The image scanner memory board contains the primary copy of the scan head calibration values. The SCB contains a backup copy of these values. Replacing both of these assemblies at the same time will cause these values to be lost and the image scanner will not operate. If both assemblies must be replaced, do the following:

ENWW

1.

Replace either the image scanner memory board or the SCB.

2.

Turn the product power on, and wait for the product to reach the Ready state.

3.

Turn the product power off, and then replace the remaining assembly.

Scanner

257

258

Chapter 1 Removal and replacement

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2

Parts and diagrams

NOTE: Not all components listed in the parts tables can be ordered. If a component listed has an associated part number, then it is a field replaceable unit (FRU) and can be ordered. If the component does not have an associated part number, you must order the FRU that includes the desired component.

ENWW

●

Order parts by authorized service providers

●

How to use the parts lists and diagrams

●

Fasteners used in this product

●

Assembly locations

●

Document feeder, control , and scanner whole units

●

Document feeder assemblies

●

Scanner assemblies

●

Scanner controller board (SCB)

●

Print engine

●

500-sheet paper feeder (Tray 4)

●

1x500 and 3x500 paper deck

●

High capacity input (HCI) feeder

●

Stapler/stacker assembly

●

Alphabetical parts list

●

Numerical parts list

259

Order parts by authorized service providers Table 2-1 Order parts, accessories, and supplies Order supplies and paper

www.hp.com/go/suresupply

Order genuine HP parts or accessories

www.hp.com/buy/parts

Order through service or providers

an HP-authorized service or provider.

Order using HP software

For information ing the HP software to order parts, accessories, and supplies, see the product guide.

Related documentation and software Table 2-2 Related documentation and software Item

Description

Part number

HP LaserJet Enterprise MFP M725 Series Guide

Product guide, English

CF066-90901

HP LaserJet Pro Enterprise MFP M725 Series Repair Manual

Repair manual, English (this manual)

CF066-90988

HP LaserJet Pro Enterprise MFP M725 Series Troubleshooting Manual

Troubleshooting manual, English

CF066-91023

Supplies part numbers Table 2-3 Supplies part numbers Item

Description

Part number

HP LaserJet toner cartridge

Standard-capacity cartridge

CF214-67901 CF214A

High-capacity cartridge

CF214-67902 CF214X

Staple cartridge

5,000-staple cartridge

C8085-60541 C8091A

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Chapter 2 Parts and diagrams

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Customer self repair orderable parts Table 2-4 Orderable parts Item

Description

Self-replacement options

Part number

Hard-disk drive replacement kit

Replacement 320 GB HP HighPerformance Secure Hard Disk

Optional

CF066-67902

Replacement 320 GB HP HighPerformance Secure Hard Disk (government option)

Optional

CF066-67904

Replacement formatter assembly kit

Mandatory

CF066-67901

Replacement formatter assembly kit— China

Mandatory

CF066-67903

Memory DIMM

512 MB

Mandatory

CF066-67905

Control- replacement kit

Replacement kit for the control

Mandatory

CD644-67916

Fax-card replacement kit

Replacement kit for the fax card

Mandatory

CF066-67912

Document-feeder-roller maintenance kit

Replacement rollers for the document feeder

Mandatory

L2725-60002

Document feeder separation pad spring

Replacement spring for document feeder separation pad

Optional

5851-4879

Scanner foam reflector kit

Replacement white backing under the scanner lid

Optional

5851-4888

Staple-cartridge refill

Refill for the stapler

Mandatory

C8085-60541

Tray 1 pickup roller and separation pad kit

Replacement pickup roller and separation pad for Tray 1

Optional

CF235-67906

Tray 2 or Tray 3 pickup roller and separation pad kit

Replacement pickup roller and separation pad for Tray 2 or Tray 3

Optional

CF235-67909

Tray 2 assembly kit

Replacement for Tray 2

Mandatory

CF235-67911

Tray 3 assembly kit

Replacement for Tray 3

Mandatory

CF235-67912

1x500-sheet feeder

Replacement 1x500-sheet feeder

Mandatory

CF235-67914

Trays 4, 5, and 6 roller kit

Replacement pickup, feed, and separation rollers for Trays 4, 5, and 6

Mandatory

CC522-67909

Tray 4, 5, or 6 assembly kit

Assembly kit for Trays 4, 5, or 6

Mandatory

CF235-67917

1x500-sheet feeder with stand kit

Optional 500-sheet feeder with stand

Mandatory

CF235-67915

3x500-sheet feeder with stand kit

Optional 3x500-sheet feeder with stand

Mandatory

CF235-67916

3,500-sheet high-capacity input feeder with stand kit

Optional 3,500-sheet high-capacity input feeder with stand

Mandatory

CF235-67918

3,500-sheet high-capacity input feeder left tray assembly

Left tray for the 3,500-sheet highcapacity input feeder

Mandatory

CF235-60103

Formatter assembly kit

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261

Table 2-4 Orderable parts (continued) Item

Description

Self-replacement options

Part number

3,500-sheet high-capacity input feeder right tray assembly

Right tray for the 3,500-sheet highcapacity input feeder

Mandatory

CF235-60104

3,500-sheet tray roller kit

Replacement pickup, feed, and separation rollers for the 3,500-sheet high-capacity input feeder

Mandatory

5851-5011

Transfer-roller kit

Replacement transfer roller

Mandatory

CF235-67910

Duplexer kit

Optional duplexer kit

Mandatory

CF235-67913

F assembly kit

Replacement 110V f assembly kit

Mandatory

CF235-67921

Replacement 220V f assembly kit

Mandatory

CF235-67922

Product maintenance kit

Mandatory

CF235-67907

Mandatory

CF235-67908

110V maintenance kit

220V maintenance kit

●

110-volt f

●

Transfer roller

●

Tray 1 pickup roller and separation pad

●

Tray 2 and 3 pickup rollers

●

Tray 2 and 3 separation pads

●

Trays 4,5, and 6 feed and separation rollers

Product maintenance kit ●

220-volt f

●

Transfer roller

●

Tray 1 pickup roller and separation pad

●

Tray 2 and 3 pickup rollers

●

Tray 2 and 3 separation pads

●

Trays 4,5, and 6 feed and separation rollers

Trays 2, 3, 4, 5, and 6 label kit

Replacement labels for Trays 2, 3, 4, 5, and 6

Mandatory

5851-5600

Toner cartridge

Standard capacity

Mandatory

CF214-67901

High capacity

Mandatory

CF214-67902

Power cable 220V – 10A

Replacement cable – China

Mandatory

8121-0943

Power cable 110V – 13A

Replacement cable – Taiwan

Mandatory

8121-0964

Power cable 220V –10A

Replacement cable – Korea, EU generic

Mandatory

8121-0731

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Chapter 2 Parts and diagrams

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Table 2-4 Orderable parts (continued) Item

Description

Self-replacement options

Part number

Power cable 110V – 12A

Replacement cable – Japan

Mandatory

8121-1143

Power cable 220V – 6A

Replacement cable – India

Mandatory

8121-0564

Power cable 220V – 10A

Replacement cable – UK/Asia Pacific

Mandatory

8121-0739

Power cable 220V – 10A

Replacement cable – Australia/New Zealand

Mandatory

8121-0837

Power cable 220V – 10A

Replacement cable – Israel

Mandatory

8121-1004

Power cable 220V – 10A

Replacement cable – Denmark

Mandatory

8121-0733

Power cable 220V – 10A

Replacement cable – South Africa

Mandatory

8121-0737

Power cable 220V – 10A

Replacement cable – Switzerland

Mandatory

8121-0738

Power cable 110V – 10A Brazil

Replacement cable – Brazil

Mandatory

8121-1071

Power cable 220V – 10A Argentina

Replacement cable – Argentina

Mandatory

8121-0729

Power cable 110V – 10A North America

Replacement cable – North America

Mandatory

8121-0740

Power cable 220V – 10A South America/Chile/Peru

Replacement cable – South America/ Chile/Peru

Mandatory

8121-0735

Power cable 220V / 110V – Thailand/ Philippines

Replacement cable – Thailand/ Philippines

Mandatory

8121-0734

Accessories part numbers Table 2-5 Accessories part numbers Item

Description

Part number

500-sheet tray and feeder unit

Optional tray to increase paper capacity

CF235-67914

1x500-sheet feeder, cabinet, and stand

Optional tray to increase paper capacity

CF235-67915

3x500-sheet feeder and stand

Optional tray to increase paper capacity

CF235-67916

3,500-sheet high-capacity input and stand

Optional tray to increase paper capacity

CF235-67918

Duplex printing assembly

Optional accessory to print on both sides of the paper

CF235-67913

Hard disk drive

Replacement 320 GB HP High-Performance Secure Hard Disk

CF066-67902

Replacement 320 GB HP High-Performance Secure Hard Disk (government option)

CF066-67904

HP Optional 512 MB DIMM memory

CF066-67905

Memory DIMM

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Order parts by authorized service providers

263

Table 2-5 Accessories part numbers (continued) Item

Description

Part number

Fax accessory

HP LaserJet MFP Analog Fax Accessory 500

CF066-67912

HP Jetdirect print servers

HP Jetdirect ew2500 Wireless Print Server

J8021A

HP Jetdirect 2700w USB Wireless Print Server

J8026A

Standard USB-compatible device connector, 2 m (6.5 ft)

C6518A

USB cable

264

Chapter 2 Parts and diagrams

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How to use the parts lists and diagrams The figures in this chapter show the major subassemblies in the product and their component parts. A parts list table follows each exploded view assembly diagram. Each table lists the item number, the associated part number, and the description of each part. If a part is not listed in the table, then it is not a field replacement unit (FRU). CAUTION: Be sure to order the correct part. When looking for part numbers for electrical components, pay careful attention to the voltage that is listed in the description column. Doing so will ensure that the part number selected is for the correct model. NOTE: In this manual, the abbreviation “PCA” stands for “printed circuit-board assembly.” Components described as a PCA might consist of a single circuit board or a circuit board plus other parts, such as cables and sensors.

Fasteners used in this product NOTE: The screw illustrations in the following table are for reference only. Screws might vary in size and appearance from those shown in this table. Table 2-6 Common fasteners Example

ENWW

Description

Size

Part Number

Screw, tapping, truss head

M4X10

XB4-7401-005CN

Screw, D

M3X8

XA9-1671-000CN

How to use the parts lists and diagrams

265

Assembly locations Base product (no optional trays or accessories) Figure 2-1 Base product (no optional trays or accessories)

1 2 14

3 4

13

5

12

6

11

7

10 9

8

266

Item

Description

Item

Description

1

Cartridge door

8

Power receptacle

2

Face-down output bin

9

Rear cover

3

Face-down output bin extension tray

10

Test print switch

4

Tray 1 (MP tray)

11

Lower cassette

5

Formatter

12

Upper cassette

Chapter 2 Parts and diagrams

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Item

Description

Item

Description

6

Right door

13

Front cover

7

Left door

14

Power switch

Optional 500-sheet paper feeder (accessory) Figure 2-2 Optional 500-sheet paper feeder (accessory)

1

5 2

4 3

Table 2-7 Optional 500-sheet paper feeder (accessory)

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Item

Description

Item

Description

1

Connector

4

Positioning pin

2

Right door

5

Cassette

3

Lock lever

Assembly locations

267

Optional 1x500-sheet paper deck (accessory) Figure 2-3 Optional 1x500-sheet paper deck (accessory)

1 6 2

5

4

3

Table 2-8 Optional 1x500-sheet paper deck (accessory)

268

Item

Description

Item

Description

1

Connector

4

Positioning pin

2

Right door

5

Front door

3

Lock lever

6

Cassette

Chapter 2 Parts and diagrams

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Optional 3x500-sheet paper deck (accessory) Figure 2-4 Optional 3x500-sheet paper deck (accessory)

1

5 2

4

3

Table 2-9 Optional 3x500-sheet paper deck (accessory)

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Item

Description

Item

Description

1

Connector

4

Positioning pin

2

Right door

5

Cassette

3

Lock lever

Assembly locations

269

High capacity input (HCI) paper deck Figure 2-5 High capacity input (HCI) paper deck

1

6 5

2

4

3

Table 2-10 High capacity input (HCI) paper deck

270

Item

Description

Item

Description

1

Connector

4

Positioning pin

2

Right door

5

Right cassette

3

Lock lever

6

Left cassette

Chapter 2 Parts and diagrams

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Duplexer Figure 2-6 Duplexer

1 Table 2-11 Duplexer

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Item

Description

1

Connector

Assembly locations

271

Optional stapler/stacker Figure 2-7 Optional stapler/stacker

1

5 4

2 3

Table 2-12 Optional stapler/stacker (accessory)

272

Item

Description

Item

Description

1

Jogger guide

4

Output bin extension

2

Stapler door

5

Output bin

3

Left door

Chapter 2 Parts and diagrams

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Assembly locations

273

Document feeder, control , and scanner whole units Figure 2-8 Document feeder, control , and scanner whole units 1

2 4

3

274

Chapter 2 Parts and diagrams

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Table 2-13 Document feeder, control , and scanner whole units

ENWW

Ref

Description

Part number

Qty

1

Kit, ADF whole unit, A3 (includes foam reflector kit)

CF066-67910

1

2

Kit, control

CD644-67916

1

3

Kit, scanner whole unit (includes foam reflector kit)

CF066-67906

1

4

Kit, reflector foam, A3

5851-4888

1

Document feeder, control , and scanner whole units

275

Document feeder assemblies Figure 2-9 Document feeder assemblies

4

2

1

6

3

7 5

276

Chapter 2 Parts and diagrams

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Table 2-14 Document feeder assemblies

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Ref

Description

Part number

Qty

All shown

Kit, ADF whole unit, A3 (includes foam reflector kit)

CF066-67910

1

1

Kit, ADF separation pad spring

5851-4879

1

2

ADF roller cover, A3

CQ819-40032

1

3

ADF hinge assembly

CQ819-60011

2

4

Cover, ADF rear

CQ819-40005

1

5

Cover, ADF front

CQ819-40003

1

6

Cover, hatch

CQ819-40004

1

7

ADF tray extender

Q7404-40020

1

Not shown

Photosensor

CC355-80014

1

Not shown

Width sensor PCA

CQ819-60022

1

Not shown

Media Stopper, front

CC355-40046

1

Not shown

Media Stopper, rear

CC355-40047

1

Not shown

Kit, A3 ADF mylar

5851-4997

1

Not shown

Flag, media presence

CC355-40015

1

Document feeder assemblies

277

Scanner assemblies Figure 2-10 Scanner assemblies 1

7

2 4

3

6 5

278

Chapter 2 Parts and diagrams

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Table 2-15 Scanner assemblies

1

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Ref

Description

Part number

Qty

All shown

Kit, scanner whole unit (includes foam reflector kit)1

CF066-67906

1

1

Cover, ADF cable

CC522-40023

1

2

Cover, back scanner

CC522-40017

1

3

Cover, right scanner

CF066-40002

1

4

Cover, front scanner

CF066-40001

1

5

Cover, left scanner

CC522-40021

1

6

PCA, scanner memory

5851-4285

1

7

Flag, document feeder open sensor

CC522-40029

1

Not shown

Spring, document feeder sensor

CC522-80101

1

Not shown

Photosensor

1990-3366

1

Does not include the scan control board (SCB).

Scanner assemblies

279

Scanner controller board (SCB) Figure 2-11 Scanner controller board (SCB)

1

280

Chapter 2 Parts and diagrams

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Table 2-16 Scanner controller board (SCB) assembly

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Ref

Description

Part number

Qty

1

SCB, top level assembly

CF066-67911

1

Scanner controller board (SCB)

281

Print engine External covers and s Figure 2-12 External covers and s 11

A01

9

13 10 25

7 12 16 A01 6 A01

A01

19

14

3 20

8

A01

23

4

21 A02

17 15

22

24

18

A01

A01

1 A01

A01

282

2

Chapter 2 Parts and diagrams

5

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Table 2-17 External covers and s

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Ref

Description

Part number

Qty

1

Cover, front, right lower

RC3-2133-000CN

1

2

Cover, front, left lower

RC3-2134-000CN

1

3

Cover, rear

RC3-2138-000CN

1

4

Cover, right side, rear

RC3-2148-000CN

1

5

Cover, right handle

RC3-2153-000CN

1

6

Cover, left side, front, lower

RC3-2154-000CN

1

7

Cover, left side, rear, lower

RC3-2155-000CN

1

8

Cover, left handle

RC3-2156-000CN

1

9

Cover, top, rear

RC3-2159-000CN

1

10

Cover, output, top

RC3-2160-000CN

1

11

Cover, rear, top

RC3-2161-000CN

1

12

Cover, left side, front, upper

RC3-2163-000CN

1

13

Cover, left side, rear, upper

RC3-2164-000CN

1

14

Cover, left, upper

RC3-2272-000CN

1

15

Cover, facedown side

RC3-2273-000CN

1

16

Facedown cover assembly

RM1-8654-000CN

1

17

Upper front cover assembly

RM1-8656-000CN

1

18

Right door assembly

RM1-8657-000CN

1

19

Cartridge door assembly

RM1-8660-000CN

1

20

Roller, paper pickup, multipurpose tray (part of Tray 1 pickup roller and separation pad kit)

CF235-67906

1

21

Multipurpose separation pad assembly (part of Tray 1 pickup roller and separation pad kit)

CF235-67906

1

22

Multipurpose tray (Tray 1) cover assembly

RM1-8662-000CN

1

23

Left door assembly

RM1-8680-000CN

1

24

Front cover assembly kit (includes product labels)

CF235-67905

1

25

Rear pocket cover assembly

RM1-9831-000CN

1

Print engine

283

Internal components (1 of 4) Figure 2-13 Internal components (1 of 4) A02 8

A33 A32

3 6

A18

A33

A01

A09

A19 A29 A16

11

A30

A33

9

A20 A21 A22 A33 A24

A31 A13

A25

(M1) (J19)

A12 A11 (CL1) (J61)

7

A15

A17 A23 4 9

A17

10

5

A07

A14 A14

A05

A04

A06

A10

A28 A27 (SR1) (J10)

A08

2

A26 A33 1

A33 A33

284

Chapter 2 Parts and diagrams

A03

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Table 2-18 Internal components (1 of 4)

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Ref

Description

Part number

Qty

1

Upper cassette (Tray 2) pickup assembly

RM2-0182-000CN

1

2

Roller, cassette pickup (part of Tray 2 or 3 pickup roller and separation pad kit)

CF235-67909

1

3

Registration assembly

RM1-8671-000CN

1

4

Photointerrupter

WG8-5935-000CN

1

5

Main drive assembly

RM2-0184-000CN

1

6

Paper feed assembly

RM1-8741-000CN

1

7

Clutch, electromagnetic

RM1-8946-000CN

1

8

Transfer roller assembly kit

CF235-67910

1

9

Stopper, link

RC3-2212-000CN

2

10

Spring, tension

RU5-2632-000CN

1

11

Gear, 133T

RU7-0350-000CN

1

Print engine

285

Internal components (2 of 4) Figure 2-14 Internal components (2 of 4) (J63) (J34) (J47) (J37)

8

A34

(J9) (J1100)

7

(J1900)

(J10) (J400) (J20)

A32 A29

(J51)

A34

A27

A10 A15 A31

A30

A11

A34 A06

A34

A07 A35 A08 A34

A26

A32

A18

9 (SW3) (J18)

A23 A21 A20 A19 A24

A22

A14 A36

A36

A17

A36

A16

A13

A34 A09 A12 A34

A34

(CL2) (J62)

A03

4

A04 1 A28 A28

(FM3) (J9)

(J400)

A02

2

(FM2) (J51)

A34

A01

3

Chapter 2 Parts and diagrams

A25

A28 A28

6 5 A37

286

A05

A34

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Table 2-19 Internal components (2 of 4)

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Ref

Description

Part number

Qty

1

Fan

RK2-1092-000CN

1

2

Fan

RK2-3244-000CN

1

3

Sensor, humidity

WP2-5316-000CN

1

4

Clutch, electromagnetic

RM1-8946-000CN

1

5

Lower cassette (Tray 3) pickup assembly

RM2-0183-000CN

1

6

Roller, cassette pickup (part of Tray 2 or 3 pickup roller and separation pad kit)

CF235-67909

1

7

Laser scanner assembly

RM1-8679-000CN

1

8

Cable, multi, front

RM1-8971-000CN

1

9

Cartridge door open switch

WC2-5637-000CN

1

Print engine

287

Internal components (3 of 4) Figure 2-15 Internal components (3 of 4) A32

11

8 (J26)

A30

A24 A25 7

A08

(J53)

(J27) (J58)

A06 (J51) A02 A10 A01

(J56)

(J57)

A29 A32 12

A21 A03 A32 A32 A20

(SW6) (J26) (SW7) (J27)

A32

(M4) (SW4) (J56) (J24) (M5) (SW5) (J57) (J25)

A21

A32 1 10 A07

A26 A17 A32

A22

A18

A32

A32 6 A32

A05

A19

A31

(J44)

A15 (M3) (J1100)

2

288

A28 A31

Chapter 2 Parts and diagrams

A04 A32

4

5

A32

(SR8) (J21)

A09 (J21)

A27

9

A22

A22

3

3

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Table 2-20 Internal components (3 of 4)

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Ref

Description

Part number

Qty

1

Lifter drive assembly

RM1-2969-000CN

1

2

Upper cassette (Tray 2) assembly kit

CF235-67911

1

3

Separation pad assembly (part of Tray 2 or 3 pickup roller and separation pad kit)

CF235-67909

2

4

Lower cassette (Tray 3) assembly kit

CF235-67912

1

5

F drive assembly

RM1-2963-000CN

1

6

F motor assembly

RM1-2538-000CN

1

7

F assembly kit (110V)

CF235-67921

1

7

F assembly kit (220V)

CF235-67922

1

8

Paper delivery assembly Kit

CF066-67909

1

9

Photointerrupter

WG8-5935-000CN

1

10

Power switch PCA

RM2-7561-000CN

1

11

Duplexer, optional accessory

CF235-67913

1

12

Back end sensor

RM1-2968-000CN

1

A24

Link, face down flapper 1

RC3-2209-000CN

1

A25

Link, face down flapper 2

RC3-2210-000CN

1

Print engine

289

Internal components (4 of 4) Figure 2-16 Internal components (4 of 4) A34

A16 6 (FM1) (J33)

10 A15

(SW1)

(J35)

A17 A34

A25

7

(J3)

A34

(J21)

A27 A14

A33

(J54)

(J28DA) (J28DB)

8

(J12) (J31) (J32)

A32 (J240)

A24 A10 A11

(J54D)

(J55)

A19

3

(J11)

(J18)

A26

4 A09 A13

(J21)

(J45) (J74)

A18

A21

A28 (J1800)

(J801)

(J18)

(J61)

1

(J62)

(J73) (J902)

(J71)

(J901)

5

2

A33 A22

(J41)

A29 A30

A34 A02

A34 9

A08 A12 (J36) A35

(J15)

(J49)

(J28)

A23 11

A01

(SW2)

A06

A35 A08 (J52) (J12)

A34

290

Chapter 2 Parts and diagrams

A05

A03

A07

ENWW

Table 2-21 Internal components (4 of 4)

ENWW

Ref

Description

Part number

Qty

1

Cable, flexible flat, 21P

RK2-4490-000CN

1

2

Cable, flexible flat, 23P

RK2-4492-000CN

1

3

Cable, flexible flat, 25P

RK2-4494-000CN

1

4

Cable, flexible flat, 15P

RK2-4496-000CN

1

5

DC controller PCA

RM1-8934-000CN

1

6

Fan

RK2-2416-000CN

1

7

Formatter cage

RM1-8682-000CN

1

8

Low-voltage power supply (110V)

RM1-8744-000CN

1

8

Low-voltage power supply (220V)

RM1-8745-000CN

1

9

High-voltage power supply (110V)

RM2-7538-000CN

1

9

High-voltage power supply (220V)

RM2-7539-000CN

1

10

Switch, f (left) door

RM1-3474-000CN

1

11

Switch, cartridge door

RM1-3471-000CN

1

Print engine

291

500-sheet paper feeder (Tray 4) 500-sheet paper feeder (Tray 4) covers Figure 2-17 500-sheet paper feeder (Tray 4) covers 1

A03

5

6 6

4

A04

A02 A01

7

8

A07 A04

A04

A03

3

10

A04

A08

2

A04 9

A06

292

Chapter 2 Parts and diagrams

A05

ENWW

Table 2-22 500-sheet paper feeder (Tray 4) covers Ref

ENWW

Description

Part number

Qty

Optional 500-sheet tray and feeder assembly kit

CF235-67914

1

1

Handle, lock, rear

RC2-9303-000CN

1

2

Cover, right front

RC2-9320-000CN

1

3

Link, right door, lower

RC2-9327-000CN

1

4

Cover, rear

RC2-9330-000CN

1

5

Cover, left

RC2-9331-000CN

1

6

Cover, handle lower

RC2-9332-000CN

2

7

Link, right door, upper

RC2-9335-000CN

1

8

Right door assembly

RM1-6946-000CN

1

9

Right lower cover assembly

RM1-6948-000CN

1

10

Front upper cover assembly

RM1-6949-000CN

1

500-sheet paper feeder (Tray 4)

293

500-sheet paper feeder (Tray 4) components Figure 2-18 500-sheet paper feeder (Tray 4) components A26 A27 A28 (J2005) (J2004) (J2003) (J703D)

(J704)

(J701D)

(J702D)

(J733LA) (J733LB)

(J2002)

A29 (J2001)

(J705)

(J734DA)

A30 (J734DB)

6 (J2007)

A21

(J2006)

A07

3 A04

A06 A22

A23

11 A25

A19

A15

A04 A01

(M1) (J704)

10 A17

A06

A06

2

A05

A06

A24 A09 A19 A08

A11 A32 A10

A18

A15 A19

A06 A20 A06

(SW1) (J705)

1

A24 A11

A14 A12

A10

A16

A31 A06 A06

A19

A18

A13

A06

7

8

5

8 A06

4 9

294

Chapter 2 Parts and diagrams

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Table 2-23 500-sheet paper feeder (Tray 4) components

ENWW

Ref

Description

Part number

Qty

1

Switch, button

WC2-5512-000CN

1

2

Motor, stepping, DC

RK2-1331-000CN

1

3

Lifter drive assembly

RM1-3819-000CN

1

4

Cassette assembly kit, with Trays 2-6 label kit

CF235-67917

1

5

Paper pickup assembly

RM1-9415-000CN

1

6

Paper feeder controller PCA

RM1-9074-000CN

1

7

Roller, pickup (part of Trays 4, 5 and 6 pickup and feed roller kit)

CC522-67909

4

8

Paper feed roller assembly (part of Trays 4,5 and 6 pickup and feed roller kit)

CC522-67909

8

9

Labels, cassette numbers, Trays 2-6

5851-5600

1

10

Connector, 8P

VS1-7514-008CN

1

11

Connector, 8P

VS1-7500-008CN

1

500-sheet paper feeder (Tray 4)

295

1x500 and 3x500 paper deck 1x500 and 3x500 paper deck covers Figure 2-19 1x500 and 3x500 paper deck covers 1 7 14

A01 8

A01

A01

10

9

A02

A01 3 14 11

1x500

2

12

16

12

1x500

3x500

4

15

2

A01 2

6

13 A01

296

Chapter 2 Parts and diagrams

5

ENWW

Table 2-24 1x500 and 3x500 paper deck covers Ref

ENWW

Description

Part number

Qty

1x500 feeder and stand assembly kit

CF235-67915

1

3x500 feeder and stand assembly kit

CF235-67916

1

1

Handle, lock, rear

RC2-9303-000CN

1

2

Link, right door, lower

RC2-9327-000CN

3

3

Link, right door, upper

RC2-9335-000CN

1

4

Cover, right corner

RC2-9343-000CN

1

5

Cover, right lower, 1

RC2-9346-000CN

1

6

Cover, right lower, 2

RC2-9347-000CN

1

7

Cover, rear

RC2-9348-000CN

1

8

Cover, left

RC2-9349-000CN

1

9

Cover, left lower

RC2-9350-000CN

1

10

Cover, rear lower

RC2-9357-000CN

1

11

Front upper cover assembly

RM1-6949-000CN

1

12

Right door assembly (1x500 paper deck)

RM1-6952-000CN

1

12

Right door assembly (3x500 paper deck)

RM1-6953-000CN

1

13

Front lower cover assembly

RM1-6958-000CN

1

14

Screw, stepped

RU5-9056-000CN

3

15

Door, stock, 1 (1x500 paper deck only)

RC2-9353-000CN

1

16

Door, stock, 2 (1x500 paper deck only)

RC2-9354-000CN

1

1x500 and 3x500 paper deck

297

1x500 paper deck components Figure 2-20 1x500 paper deck components (J733LA) (J733LB) (J2001)

11

A19

(J2003)

A07

A19

5 (J701D)

A07

(J702D)

10

A16

A04 A09 A10

A05

12

A03

(J33LH)

(M1) (J704)

A17

A02

A08

1 A15

A12

A06

A14

3 A01

14 2 A13

A15

A15 A15 A15

17

A11

A18

15 15

16 7

(J2006)

(J2007)

A01

9 17

16 A18

A18

A18 (J2004)

6

A15

4 (J703D) (J704)

A15 13

298

8

Chapter 2 Parts and diagrams

ENWW

Table 2-25 1x500 paper deck components

ENWW

Ref

Description

Part number

Qty

1

Motor, stepping, DC

RK2-1331-000CN

1

2

Rail, cassette, right

RL1-1390-000CN

2

3

Rail, cassette, left

RL1-1391-000CN

2

4

Cable, paper pickup option

RM1-3575-000CN

1

5

Cable, multisensor

RM1-3647-000CN

1

6

Stock box assembly

RM1-6954-000CN

1

7

Lifter drive assembly

RM1-3819-000CN

1

8

Cassette assembly kit, with Trays 2-6 label kit

CF235-67917

1

9

Paper pickup assembly

RM1-9415-000CN

1

10

Controller PCA

RM1-9075-000CN

1

11

Cable, engine interface

RM1-6991-000CN

1

12

Connector, 8P

VS1-7500-008CN

1

13

Labels, cassette numbers, Trays 2-6

5851-5600

1

14

Roller, pickup (part of Trays 4,5 and 6 pickup and feed roller kit)

CC522-67909

4

15

Paper feed roller assembly (part of Trays 4,5 and 6 pickup and feed roller kit)

CC522-67909

8

16

Caster, double lock, front

RC1-9896-000CN

2

17

Caster, rear

RC3-2994-000CN

2

1x500 and 3x500 paper deck

299

3x500 paper deck components Figure 2-21 3x500 paper deck components (J733LA) (J733LB) (J2001)

(J2002)

12

(J2001B) (J2002B)

11 A19

5 (J701D)

(J2003B)

(J702D)

12

(J2001C)

A07

(J2003)

5

(J801D) (J2003C)

A19

(J802D)

5

(J901D)

(J902D)

A07 10

A16

A14 A09 A10

A05

18

A03

(J33LH)

1

A17

A02

A08

A15

A12 A06

A20

(M1) (J704) (M81) (J804) (M91) (J904)

A04 A20

3 A01

(SW1)

13 14 2 A13

A15

A15 A15 A15

7

(J2006) (J2006B) (J2006C)

(J2007) (J2007B) (J2007C)

17

A11

A18

15 15

16 A01

17

A18 (J2004)

A18 6

19

300

Chapter 2 Parts and diagrams

A15

A18

16

8

9

(J2005)

4

(J2004B)

(J703D) (J704)

(J2004C)

(J803D) (J804)

4

4

(J705)

(J903D) (J904)

ENWW

Table 2-26 3x500 paper deck components

ENWW

Ref

Description

Part number

Qty

1

Motor, stepping, DC

RK2-1331-000CN

3

2

Rail, cassette, right

RL1-1390-000CN

3

3

Rail, cassette, left

RL1-1391-000CN

3

4

Cable, paper pickup option

RM1-3575-000CN

3

5

Cable, multi sensor

RM1-3647-000CN

3

6

Cable, door open switch

RM1-3651-000CN

1

7

Lifter drive assembly

RM1-3819-000CN

3

8

Cassette assembly kit, with Trays 2-6 label kit

CF235-67917

3

9

Paper pickup assembly

RM1-9415-000CN

3

10

Controller PCA

RM1-9076-000CN

1

11

Cable, engine interface

RM1-6991-000CN

1

12

Cable, PCA t

RM1-6992-000CN

2

13

Switch, button

WC2-5512-000CN

1

14

Roller, pickup (part of Trays 4,5 and 6 pickup and feed roller kit)

CC522-67909

4

15

Paper feed roller assembly (part of Trays 4,5 and 6 pickup and feed roller kit)

CC522-67909

8

16

Caster, double lock, front

RC1-9896-000CN

2

17

Caster, rear

RC3-2994-000CN

2

18

Connector, 8P

VS1-7500-008CN

1

19

Labels, cassette numbers, Trays 2-6

5851-5600

1

1x500 and 3x500 paper deck

301

High capacity input (HCI) feeder HCI covers Figure 2-22 HCI covers A01 6

4

A03

A03 A03

5

A02 7

3 9 10

A03

1

8

A03

2

302

Chapter 2 Parts and diagrams

A03

ENWW

Table 2-27 HCI covers Ref

ENWW

Description

Part number

Qty

3,500-sheet HCI feeder assembly kit

CC235-67918

1

1

Cover, right center

RC3-3000-000CN

1

2

Cover, right lower

RC3-3001-000CN

1

3

Cover, right rear

RC3-3002-000CN

1

4

Cover, rear

RC3-3003-000CN

1

5

Cover, rear lower

RC3-3004-000CN

1

6

Cover, left

RC3-3005-000CN

1

7

Cover, left lower

RC3-3006-000CN

1

8

Cover, corner, right

RC3-3009-000CN

1

9

Right door assembly

RM1-8868-000CN

1

10

Right front lock cover assembly

RM1-9416-000CN

1

High capacity input (HCI) feeder

303

HCI components (1 of 2) Figure 2-23 HCI components (1 of 2) A17

A18

A19

A20

(J902) (J3006) (J3005)

(J3007)

(J920)

(J911)

(J3016)

(J909) (J906) (J907)

A22

(J3017) (J913)

A21

A07

(J915) (J917)

A13

(J3002)

A29

A24

A26

(J916)

A23

A29 A30 A13

(J3014)

1

A30

1

A25

A03 A04

A30

(M3304)A30 (J916)

(J901)

A05

A31

(J3015)

(J901LA) (J901LB)

(J3004) (J910)

A31

3

4

(M3301) (J910)

A27 A32

4 A30

(J3003) (J3013)

A29

2

A29

A11 A16

A14 A06 A29 A02 A33

A30

A10 A29A29 A10 A12 A08 A29 A29 A08

A15

A29

A29

A09 A29 A28 A01

A29

304

Chapter 2 Parts and diagrams

A29

ENWW

Table 2-28 HCI components (1 of 2)

ENWW

Ref

Description

Part number

Qty

1

Motor, stepping, DC

RK2-1331-000CN

2

2

Lifter drive assembly

RM1-8879-000CN

2

3

Controller PCA

RM1-9057-000CN

1

4

Paper pickup motor assembly

RM1-8872-000CN

2

High capacity input (HCI) feeder

305

HCI components (2 of 2) Figure 2-24 HCI components (2 of 2)

9 7 A09

2

5

8

1

A09

A02

A08

A04

3 4 4

A03

A08

A02

A10 A01 A11 A01 A05 A10

A01 A11 A01 A05

A07 A09

10

A06

A08

A08

6 A09

3 4 4

306

Chapter 2 Parts and diagrams

A12 A08

ENWW

Table 2-29 HCI components (2 of 2)

ENWW

Ref

Description

Part number

Qty

1

Labels, cassette numbers, Trays 2-6

5851-5600

1

2

Labels, cassette numbers, Trays 2-6

5851-5600

1

3

Roller, paper pickup (part of HCI pickup and feed roller kit)

5851-5011

2

4

Paper feed roller assembly (part of HCI pickup and feed roller kit)

5851-5011

4

5

Paper pickup assembly, right

RM1-8869-000CN

1

6

Paper pickup assembly, left

RM1-8876-000CN

1

7

Crossing paper feed assembly

RM1-8888-000CN

1

8

Tray, right assembly kit, with Trays 2-6 tray label kit

CF235-60104

1

9

Tray, left assembly kit, with Trays 2-6 tray label kit

CF235-60103

1

10

Auto close assembly

RM1-8880-000CN

2

High capacity input (HCI) feeder

307

Stapler/stacker assembly Stapler/stacker covers Figure 2-25 Stapler/stacker covers A03 3 8

1

A01

2

5

7

A02

6

A02 10

308

Chapter 2 Parts and diagrams

4

9 11

ENWW

Table 2-30 Stapler/stacker covers

ENWW

Ref

Description

Part number

Qty

1

Cover, left

RC3-2343-000CN

1

2

Door, left

RC3-2344-000CN

1

3

Cover, rear left

RC3-2346-000CN

1

4

Cover, rear right

RC3-2347-000CN

1

5

Cover, rear inner

RC3-2348-000CN

1

6

Cover, stack

RC3-2354-000CN

1

7

Cover, jog, top

RC3-2364-000CN

1

8

Rear cover assembly

RM1-8812-000CN

1

9

Stapler cover assembly

RM1-8813-000CN

1

10

Stapler door assembly

RM1-8814-000CN

1

11

Tray assembly

RM1-8815-000CN

1

Stapler/stacker assembly

309

Stapler/stacker components Figure 2-26 Stapler/stacker components 3

A03

(J2104)

A13 A06

4

A14

A09

(J2105) (J2100)

(J2124)

A02

(SR2101) (J2124)

(J17)

A13

A11 A01

A13 A04

A12 (J2107) (J2108) (J2109) (J2110) (J2111)

A13

(J2101)

1

(J2106)

A10 (SW2100)

A05

(J2103) (J2102)

A13 (J2120) (J2121)

A08 A07

A13 2

310

Chapter 2 Parts and diagrams

ENWW

Table 2-31 Stapler/stacker components

ENWW

Ref

Description

Part number

Qty

1

Stapler assembly

RM1-3092-000CN

1

2

Alignment assembly

RM1-8810-000CN

1

3

Paper feed assembly

RM1-8826-000CN

1

4

Stapler/stacker controller PCA

RM1-9078-000CN

1

Stapler/stacker assembly

311

Alphabetical parts list Table 2-32 Alphabetical parts list

312

Description

Part number

Table and page

1x500 feeder and stand assembly kit

CF235-67915

1x500 and 3x500 paper deck covers on page 297

3,500-sheet HCI feeder assembly kit

CC235-67918

HCI covers on page 303

3x500 feeder and stand assembly kit

CF235-67916

1x500 and 3x500 paper deck covers on page 297

ADF hinge assembly

CQ819-60011

Document feeder assemblies on page 277

ADF roller cover, A3

CQ819-40032

Document feeder assemblies on page 277

ADF tray extender

Q7404-40020

Document feeder assemblies on page 277

Alignment assembly

RM1-8810-000CN

Stapler/stacker components on page 311

Auto close assembly

RM1-8880-000CN

HCI components (2 of 2) on page 307

Back end sensor

RM1-2968-000CN

Internal components (3 of 4) on page 289

Cable, door open switch

RM1-3651-000CN

3x500 paper deck components on page 301

Cable, engine interface

RM1-6991-000CN

1x500 paper deck components on page 299

Cable, engine interface

RM1-6991-000CN

3x500 paper deck components on page 301

Cable, flexible flat, 15P

RK2-4496-000CN

Internal components (4 of 4) on page 291

Cable, flexible flat, 21P

RK2-4490-000CN

Internal components (4 of 4) on page 291

Cable, flexible flat, 23P

RK2-4492-000CN

Internal components (4 of 4) on page 291

Cable, flexible flat, 25P

RK2-4494-000CN

Internal components (4 of 4) on page 291

Cable, multi sensor

RM1-3647-000CN

3x500 paper deck components on page 301

Cable, multi, front

RM1-8971-000CN

Internal components (2 of 4) on page 287

Cable, multisensor

RM1-3647-000CN

1x500 paper deck components on page 299

Chapter 2 Parts and diagrams

ENWW

Table 2-32 Alphabetical parts list (continued)

ENWW

Description

Part number

Table and page

Cable, paper pickup option

RM1-3575-000CN

1x500 paper deck components on page 299

Cable, paper pickup option

RM1-3575-000CN

3x500 paper deck components on page 301

Cable, PCA t

RM1-6992-000CN

3x500 paper deck components on page 301

Cartridge door assembly

RM1-8660-000CN

External covers and s on page 283

Cartridge door open switch

WC2-5637-000CN

Internal components (2 of 4) on page 287

Cassette assembly kit, with Trays 2-6 label kit

CF235-67917

500-sheet paper feeder (Tray 4) components on page 295

Cassette assembly kit, with Trays 2-6 label kit

CF235-67917

1x500 paper deck components on page 299

Cassette assembly kit, with Trays 2-6 label kit

CF235-67917

3x500 paper deck components on page 301

Caster, double lock, front

RC1-9896-000CN

1x500 paper deck components on page 299

Caster, double lock, front

RC1-9896-000CN

3x500 paper deck components on page 301

Caster, rear

RC3-2994-000CN

1x500 paper deck components on page 299

Caster, rear

RC3-2994-000CN

3x500 paper deck components on page 301

Clutch, electromagnetic

RM1-8946-000CN

Internal components (1 of 4) (print engine) on page 285

Clutch, electromagnetic

RM1-8946-000CN

Internal components (2 of 4) on page 287

Connector, 8P

VS1-7514-008CN

500-sheet paper feeder (Tray 4) components on page 295

Connector, 8P

VS1-7500-008CN

500-sheet paper feeder (Tray 4) components on page 295

Connector, 8P

VS1-7500-008CN

1x500 paper deck components on page 299

Connector, 8P

VS1-7500-008CN

3x500 paper deck components on page 301

Controller PCA

RM1-9075-000CN

1x500 paper deck components on page 299

Alphabetical parts list

313

Table 2-32 Alphabetical parts list (continued)

314

Description

Part number

Table and page

Controller PCA

RM1-9076-000CN

3x500 paper deck components on page 301

Controller PCA

RM1-9057-000CN

HCI components (1 of 2) on page 305

Cover, ADF cable

CC522-40023

Scanner assemblies on page 279

Cover, ADF front

CQ819-40003

Document feeder assemblies on page 277

Cover, ADF rear

CQ819-40005

Document feeder assemblies on page 277

Cover, back scanner

CC522-40017

Scanner assemblies on page 279

Cover, corner, right

RC3-3009-000CN

HCI covers on page 303

Cover, facedown side

RC3-2273-000CN

External covers and s on page 283

Cover, front scanner

CF066-40001

Scanner assemblies on page 279

Cover, front, left lower

RC3-2134-000CN

External covers and s on page 283

Cover, front, right lower

RC3-2133-000CN

External covers and s on page 283

Cover, handle lower

RC2-9332-000CN

500-sheet paper feeder (Tray 4) covers on page 293

Cover, hatch

CQ819-40004

Document feeder assemblies on page 277

Cover, jog, top

RC3-2364-000CN

Stapler/stacker covers on page 309

Cover, left

RC2-9331-000CN

500-sheet paper feeder (Tray 4) covers on page 293

Cover, left

RC2-9349-000CN

1x500 and 3x500 paper deck covers on page 297

Cover, left

RC3-3005-000CN

HCI covers on page 303

Cover, left

RC3-2343-000CN

Stapler/stacker covers on page 309

Cover, left handle

RC3-2156-000CN

External covers and s on page 283

Cover, left lower

RC2-9350-000CN

1x500 and 3x500 paper deck covers on page 297

Cover, left lower

RC3-3006-000CN

HCI covers on page 303

Chapter 2 Parts and diagrams

ENWW

Table 2-32 Alphabetical parts list (continued)

ENWW

Description

Part number

Table and page

Cover, left scanner

CC522-40021

Scanner assemblies on page 279

Cover, left side, front, lower

RC3-2154-000CN

External covers and s on page 283

Cover, left side, front, upper

RC3-2163-000CN

External covers and s on page 283

Cover, left side, rear, lower

RC3-2155-000CN

External covers and s on page 283

Cover, left side, rear, upper

RC3-2164-000CN

External covers and s on page 283

Cover, left, upper

RC3-2272-000CN

External covers and s on page 283

Cover, output, top

RC3-2160-000CN

External covers and s on page 283

Cover, rear

RC3-2138-000CN

External covers and s on page 283

Cover, rear

RC2-9330-000CN

500-sheet paper feeder (Tray 4) covers on page 293

Cover, rear

RC2-9348-000CN

1x500 and 3x500 paper deck covers on page 297

Cover, rear

RC3-3003-000CN

HCI covers on page 303

Cover, rear inner

RC3-2348-000CN

Stapler/stacker covers on page 309

Cover, rear left

RC3-2346-000CN

Stapler/stacker covers on page 309

Cover, rear lower

RC2-9357-000CN

1x500 and 3x500 paper deck covers on page 297

Cover, rear lower

RC3-3004-000CN

HCI covers on page 303

Cover, rear right

RC3-2347-000CN

Stapler/stacker covers on page 309

Cover, rear, top

RC3-2161-000CN

External covers and s on page 283

Cover, right center

RC3-3000-000CN

HCI covers on page 303

Cover, right corner

RC2-9343-000CN

1x500 and 3x500 paper deck covers on page 297

Cover, right front

RC2-9320-000CN

500-sheet paper feeder (Tray 4) covers on page 293

Cover, right handle

RC3-2153-000CN

External covers and s on page 283

Alphabetical parts list

315

Table 2-32 Alphabetical parts list (continued)

316

Description

Part number

Table and page

Cover, right lower

RC3-3001-000CN

HCI covers on page 303

Cover, right lower, 1

RC2-9346-000CN

1x500 and 3x500 paper deck covers on page 297

Cover, right lower, 2

RC2-9347-000CN

1x500 and 3x500 paper deck covers on page 297

Cover, right rear

RC3-3002-000CN

HCI covers on page 303

Cover, right scanner

CF066-40002

Scanner assemblies on page 279

Cover, right side, rear

RC3-2148-000CN

External covers and s on page 283

Cover, stack

RC3-2354-000CN

Stapler/stacker covers on page 309

Cover, top, rear

RC3-2159-000CN

External covers and s on page 283

Crossing paper feed assembly

RM1-8888-000CN

HCI components (2 of 2) on page 307

DC controller PCA

RM1-8934-000CN

Internal components (4 of 4) on page 291

Door, left

RC3-2344-000CN

Stapler/stacker covers on page 309

Door, stock, 1 (1x500 paper deck only)

RC2-9353-000CN

1x500 and 3x500 paper deck covers on page 297

Door, stock, 2 (1x500 paper deck only)

RC2-9354-000CN

1x500 and 3x500 paper deck covers on page 297

Duplexer, optional accessory

CF235-67913

Internal components (3 of 4) on page 289

Facedown cover assembly

RM1-8654-000CN

External covers and s on page 283

Fan

RK2-1092-000CN

Internal components (2 of 4) on page 287

Fan

RK2-3244-000CN

Internal components (2 of 4) on page 287

Fan

RK2-2416-000CN

Internal components (4 of 4) on page 291

Flag, document feeder open sensor

CC522-40029

Scanner assemblies on page 279

Flag, media presence

CC355-40015

Document feeder assemblies on page 277

Formatter cage

RM1-8682-000CN

Internal components (4 of 4) on page 291

Chapter 2 Parts and diagrams

ENWW

Table 2-32 Alphabetical parts list (continued)

ENWW

Description

Part number

Table and page

Front cover assembly kit (includes product labels)

CF235-67905

External covers and s on page 283

Front lower cover assembly

RM1-6958-000CN

1x500 and 3x500 paper deck covers on page 297

Front upper cover assembly

RM1-6949-000CN

500-sheet paper feeder (Tray 4) covers on page 293

Front upper cover assembly

RM1-6949-000CN

1x500 and 3x500 paper deck covers on page 297

F assembly kit (110V)

CF235-67921

Internal components (3 of 4) on page 289

F assembly kit (220V)

CF235-67922

Internal components (3 of 4) on page 289

F drive assembly

RM1-2963-000CN

Internal components (3 of 4) on page 289

F motor assembly

RM1-2538-000CN

Internal components (3 of 4) on page 289

Gear, 133T

RU7-0350-000CN

Internal components (1 of 4) (print engine) on page 285

Handle, lock, rear

RC2-9303-000CN

500-sheet paper feeder (Tray 4) covers on page 293

Handle, lock, rear

RC2-9303-000CN

1x500 and 3x500 paper deck covers on page 297

High-voltage power supply (110V)

RM2-7538-000CN

Internal components (4 of 4) on page 291

High-voltage power supply (220V)

RM2-7539-000CN

Internal components (4 of 4) on page 291

Kit, A3 ADF mylar

5851-4997

Document feeder assemblies on page 277

Kit, ADF separation pad spring

5851-4879

Document feeder assemblies on page 277

Kit, ADF whole unit, A3 (includes foam reflector kit)

CF066-67910

Document feeder, control , and scanner whole units on page 275

Kit, ADF whole unit, A3 (includes foam reflector kit)

CF066-67910

Document feeder assemblies on page 277

Kit, control

CD644-67916

Document feeder, control , and scanner whole units on page 275

Kit, reflector foam, A3

5851-4888

Document feeder, control , and scanner whole units on page 275

Alphabetical parts list

317

Table 2-32 Alphabetical parts list (continued)

318

Description

Part number

Table and page

Kit, scanner whole unit (includes foam reflector kit)

CF066-67906

Document feeder, control , and scanner whole units on page 275

Kit, scanner whole unit (includes foam reflector kit)1

CF066-67906

Scanner assemblies on page 279

Labels, cassette numbers, Trays 2-6

5851-5600

HCI components (2 of 2) on page 307

Labels, cassette numbers, Trays 2-6

5851-5600

HCI components (2 of 2) on page 307

Labels, cassette numbers, Trays 2-6

5851-5600

500-sheet paper feeder (Tray 4) components on page 295

Labels, cassette numbers, Trays 2-6

5851-5600

1x500 paper deck components on page 299

Labels, cassette numbers, Trays 2-6

5851-5600

3x500 paper deck components on page 301

Laser scanner assembly

RM1-8679-000CN

Internal components (2 of 4) on page 287

Left door assembly

RM1-8680-000CN

External covers and s on page 283

Lifter drive assembly

RM1-2969-000CN

Internal components (3 of 4) on page 289

Lifter drive assembly

RM1-3819-000CN

500-sheet paper feeder (Tray 4) components on page 295

Lifter drive assembly

RM1-3819-000CN

1x500 paper deck components on page 299

Lifter drive assembly

RM1-3819-000CN

3x500 paper deck components on page 301

Lifter drive assembly

RM1-8879-000CN

HCI components (1 of 2) on page 305

Link, face down flapper 1

RC3-2209-000CN

Internal components (3 of 4) on page 289

Link, face down flapper 2

RC3-2210-000CN

Internal components (3 of 4) on page 289

Link, right door, lower

RC2-9327-000CN

500-sheet paper feeder (Tray 4) covers on page 293

Link, right door, lower

RC2-9327-000CN

1x500 and 3x500 paper deck covers on page 297

Link, right door, upper

RC2-9335-000CN

500-sheet paper feeder (Tray 4) covers on page 293

Chapter 2 Parts and diagrams

ENWW

Table 2-32 Alphabetical parts list (continued)

ENWW

Description

Part number

Table and page

Link, right door, upper

RC2-9335-000CN

1x500 and 3x500 paper deck covers on page 297

Low-voltage power supply (110V)

RM1-8744-000CN

Internal components (4 of 4) on page 291

Low-voltage power supply (220V)

RM1-8745-000CN

Internal components (4 of 4) on page 291

Lower cassette (Tray 3) assembly kit

CF235-67912

Internal components (3 of 4) on page 289

Lower cassette (Tray 3) pickup assembly

RM2-0183-000CN

Internal components (2 of 4) on page 287

Main drive assembly

RM2-0184-000CN

Internal components (1 of 4) (print engine) on page 285

Media Stopper, front

CC355-40046

Document feeder assemblies on page 277

Media Stopper, rear

CC355-40047

Document feeder assemblies on page 277

Motor, stepping, DC

RK2-1331-000CN

500-sheet paper feeder (Tray 4) components on page 295

Motor, stepping, DC

RK2-1331-000CN

1x500 paper deck components on page 299

Motor, stepping, DC

RK2-1331-000CN

3x500 paper deck components on page 301

Motor, stepping, DC

RK2-1331-000CN

HCI components (1 of 2) on page 305

Multipurpose separation pad assembly (part of Tray 1 pickup roller and separation pad kit)

CF235-67906

External covers and s on page 283

Multipurpose tray (Tray 1) cover assembly

RM1-8662-000CN

External covers and s on page 283

Optional 500-sheet tray and feeder assembly kit

CF235-67914

500-sheet paper feeder (Tray 4) covers on page 293

Paper delivery assembly Kit

CF066-67909

Internal components (3 of 4) on page 289

Paper feed assembly

RM1-8741-000CN

Internal components (1 of 4) (print engine) on page 285

Paper feed assembly

RM1-8826-000CN

Stapler/stacker components on page 311

Paper feed roller assembly (part of HCI pickup and feed roller kit)

5851-5011

HCI components (2 of 2) on page 307

Alphabetical parts list

319

Table 2-32 Alphabetical parts list (continued)

320

Description

Part number

Table and page

Paper feed roller assembly (part of Trays 4,5 and 6 pickup and feed roller kit)

CC522-67909

500-sheet paper feeder (Tray 4) components on page 295

Paper feed roller assembly (part of Trays 4,5 and 6 pickup and feed roller kit)

CC522-67909

1x500 paper deck components on page 299

Paper feed roller assembly (part of Trays 4,5 and 6 pickup and feed roller kit)

CC522-67909

3x500 paper deck components on page 301

Paper feeder controller PCA

RM1-9074-000CN

500-sheet paper feeder (Tray 4) components on page 295

Paper pickup assembly

RM1-9415-000CN

500-sheet paper feeder (Tray 4) components on page 295

Paper pickup assembly

RM1-9415-000CN

1x500 paper deck components on page 299

Paper pickup assembly

RM1-9415-000CN

3x500 paper deck components on page 301

Paper pickup assembly, left

RM1-8876-000CN

HCI components (2 of 2) on page 307

Paper pickup assembly, right

RM1-8869-000CN

HCI components (2 of 2) on page 307

Paper pickup motor assembly

RM1-8872-000CN

HCI components (1 of 2) on page 305

PCA, scanner memory

5851-4285

Scanner assemblies on page 279

Photointerrupter

WG8-5935-000CN

Internal components (1 of 4) (print engine) on page 285

Photointerrupter

WG8-5935-000CN

Internal components (3 of 4) on page 289

Photosensor

CC355-80014

Document feeder assemblies on page 277

Photosensor

1990-3366

Scanner assemblies on page 279

Power switch PCA

RM2-7561-000CN

Internal components (3 of 4) on page 289

Rail, cassette, left

RL1-1391-000CN

1x500 paper deck components on page 299

Rail, cassette, left

RL1-1391-000CN

3x500 paper deck components on page 301

Rail, cassette, right

RL1-1390-000CN

1x500 paper deck components on page 299

Chapter 2 Parts and diagrams

ENWW

Table 2-32 Alphabetical parts list (continued)

ENWW

Description

Part number

Table and page

Rail, cassette, right

RL1-1390-000CN

3x500 paper deck components on page 301

Rear cover assembly

RM1-8812-000CN

Stapler/stacker covers on page 309

Rear pocket cover assembly

RM1-9831-000CN

External covers and s on page 283

Registration assembly

RM1-8671-000CN

Internal components (1 of 4) (print engine) on page 285

Right door assembly

RM1-8657-000CN

External covers and s on page 283

Right door assembly

RM1-6946-000CN

500-sheet paper feeder (Tray 4) covers on page 293

Right door assembly

RM1-8868-000CN

HCI covers on page 303

Right door assembly (1x500 paper deck)

RM1-6952-000CN

1x500 and 3x500 paper deck covers on page 297

Right door assembly (3x500 paper deck)

RM1-6953-000CN

1x500 and 3x500 paper deck covers on page 297

Right front lock cover assembly

RM1-9416-000CN

HCI covers on page 303

Right lower cover assembly

RM1-6948-000CN

500-sheet paper feeder (Tray 4) covers on page 293

Roller, cassette pickup (part of Tray 2 or 3 pickup roller and separation pad kit)

CF235-67909

Internal components (1 of 4) (print engine) on page 285

Roller, cassette pickup (part of Tray 2 or 3 pickup roller and separation pad kit)

CF235-67909

Internal components (2 of 4) on page 287

Roller, paper pickup (part of HCI pickup and feed roller kit)

5851-5011

HCI components (2 of 2) on page 307

Roller, paper pickup, multipurpose tray (part of Tray 1 pickup roller and separation pad kit)

CF235-67906

External covers and s on page 283

Roller, pickup (part of Trays 4, 5 and 6 pickup and feed roller kit)

CC522-67909

500-sheet paper feeder (Tray 4) components on page 295

Roller, pickup (part of Trays 4,5 and 6 pickup and feed roller kit)

CC522-67909

1x500 paper deck components on page 299

Roller, pickup (part of Trays 4,5 and 6 pickup and feed roller kit)

CC522-67909

3x500 paper deck components on page 301

SCB, top level assembly

CF066-67911

Scanner controller board (SCB) assembly on page 281

Screw, stepped

RU5-9056-000CN

1x500 and 3x500 paper deck covers on page 297

Alphabetical parts list

321

Table 2-32 Alphabetical parts list (continued)

322

Description

Part number

Table and page

Sensor, humidity

WP2-5316-000CN

Internal components (2 of 4) on page 287

Separation pad assembly (part of Tray 2 or 3 pickup roller and separation pad kit)

CF235-67909

Internal components (3 of 4) on page 289

Spring, document feeder sensor

CC522-80101

Scanner assemblies on page 279

Spring, tension

RU5-2632-000CN

Internal components (1 of 4) (print engine) on page 285

Stapler assembly

RM1-3092-000CN

Stapler/stacker components on page 311

Stapler cover assembly

RM1-8813-000CN

Stapler/stacker covers on page 309

Stapler door assembly

RM1-8814-000CN

Stapler/stacker covers on page 309

Stapler/stacker controller PCA

RM1-9078-000CN

Stapler/stacker components on page 311

Stock box assembly

RM1-6954-000CN

1x500 paper deck components on page 299

Stopper, link

RC3-2212-000CN

Internal components (1 of 4) (print engine) on page 285

Switch, button

WC2-5512-000CN

500-sheet paper feeder (Tray 4) components on page 295

Switch, button

WC2-5512-000CN

3x500 paper deck components on page 301

Switch, cartridge door

RM1-3471-000CN

Internal components (4 of 4) on page 291

Switch, f (left) door

RM1-3474-000CN

Internal components (4 of 4) on page 291

Transfer roller assembly kit

CF235-67910

Internal components (1 of 4) (print engine) on page 285

Tray assembly

RM1-8815-000CN

Stapler/stacker covers on page 309

Tray, left assembly kit, with Trays 2-6 tray label kit

CF235-60103

HCI components (2 of 2) on page 307

Tray, right assembly kit, with Trays 2-6 tray label kit

CF235-60104

HCI components (2 of 2) on page 307

Upper cassette (Tray 2) assembly kit

CF235-67911

Internal components (3 of 4) on page 289

Upper cassette (Tray 2) pickup assembly

RM2-0182-000CN

Internal components (1 of 4) (print engine) on page 285

Chapter 2 Parts and diagrams

ENWW

Table 2-32 Alphabetical parts list (continued)

ENWW

Description

Part number

Table and page

Upper front cover assembly

RM1-8656-000CN

External covers and s on page 283

Width sensor PCA

CQ819-60022

Document feeder assemblies on page 277

Alphabetical parts list

323

Numerical parts list Table 2-33 Numerical parts list

324

Part number

Description

Table and page

1990-3366

Photosensor

Scanner assemblies on page 279

5851-4285

PCA, scanner memory

Scanner assemblies on page 279

5851-4879

Kit, ADF separation pad spring

Document feeder assemblies on page 277

5851-4888

Kit, reflector foam, A3

Document feeder, control , and scanner whole units on page 275

5851-4997

Kit, A3 ADF mylar

Document feeder assemblies on page 277

5851-5011

Roller, paper pickup (part of HCI pickup and feed roller kit)

HCI components (2 of 2) on page 307

5851-5011

Paper feed roller assembly (part of HCI pickup and feed roller kit)

HCI components (2 of 2) on page 307

5851-5600

Labels, cassette numbers, Trays 2-6

500-sheet paper feeder (Tray 4) components on page 295

5851-5600

Labels, cassette numbers, Trays 2-6

1x500 paper deck components on page 299

5851-5600

Labels, cassette numbers, Trays 2-6

3x500 paper deck components on page 301

5851-5600

Labels, cassette numbers, Trays 2-6

HCI components (2 of 2) on page 307

5851-5600

Labels, cassette numbers, Trays 2-6

HCI components (2 of 2) on page 307

CC235-67918

3,500-sheet HCI feeder assembly kit

HCI covers on page 303

CC355-40015

Flag, media presence

Document feeder assemblies on page 277

CC355-40046

Media Stopper, front

Document feeder assemblies on page 277

CC355-40047

Media Stopper, rear

Document feeder assemblies on page 277

CC355-80014

Photosensor

Document feeder assemblies on page 277

CC522-40017

Cover, back scanner

Scanner assemblies on page 279

Chapter 2 Parts and diagrams

ENWW

Table 2-33 Numerical parts list (continued)

ENWW

Part number

Description

Table and page

CC522-40021

Cover, left scanner

Scanner assemblies on page 279

CC522-40023

Cover, ADF cable

Scanner assemblies on page 279

CC522-40029

Flag, document feeder open sensor

Scanner assemblies on page 279

CC522-67909

Roller, pickup (part of Trays 4, 5 and 6 pickup and feed roller kit)

500-sheet paper feeder (Tray 4) components on page 295

CC522-67909

Paper feed roller assembly (part of Trays 4,5 and 6 pickup and feed roller kit)

500-sheet paper feeder (Tray 4) components on page 295

CC522-67909

Roller, pickup (part of Trays 4,5 and 6 pickup and feed roller kit)

1x500 paper deck components on page 299

CC522-67909

Paper feed roller assembly (part of Trays 4,5 and 6 pickup and feed roller kit)

1x500 paper deck components on page 299

CC522-67909

Roller, pickup (part of Trays 4,5 and 6 pickup and feed roller kit)

3x500 paper deck components on page 301

CC522-67909

Paper feed roller assembly (part of Trays 4,5 and 6 pickup and feed roller kit)

3x500 paper deck components on page 301

CC522-80101

Spring, document feeder sensor

Scanner assemblies on page 279

CD644-67916

Kit, control

Document feeder, control , and scanner whole units on page 275

CF066-40001

Cover, front scanner

Scanner assemblies on page 279

CF066-40002

Cover, right scanner

Scanner assemblies on page 279

CF066-67906

Kit, scanner whole unit (includes foam reflector kit)

Document feeder, control , and scanner whole units on page 275

CF066-67906

Kit, scanner whole unit (includes foam reflector kit)1

Scanner assemblies on page 279

CF066-67909

Paper delivery assembly Kit

Internal components (3 of 4) on page 289

CF066-67910

Kit, ADF whole unit, A3 (includes foam reflector kit)

Document feeder, control , and scanner whole units on page 275

CF066-67910

Kit, ADF whole unit, A3 (includes foam reflector kit)

Document feeder assemblies on page 277

Numerical parts list

325

Table 2-33 Numerical parts list (continued)

326

Part number

Description

Table and page

CF066-67911

SCB, top level assembly

Scanner controller board (SCB) assembly on page 281

CF235-60103

Tray, left assembly kit, with Trays 2-6 tray label kit

HCI components (2 of 2) on page 307

CF235-60104

Tray, right assembly kit, with Trays 2-6 tray label kit

HCI components (2 of 2) on page 307

CF235-67905

Front cover assembly kit (includes product labels)

External covers and s on page 283

CF235-67906

Roller, paper pickup, multipurpose tray (part of Tray 1 pickup roller and separation pad kit)

External covers and s on page 283

CF235-67906

Multipurpose separation pad assembly (part of Tray 1 pickup roller and separation pad kit)

External covers and s on page 283

CF235-67909

Roller, cassette pickup (part of Tray 2 or 3 pickup roller and separation pad kit)

Internal components (1 of 4) (print engine) on page 285

CF235-67909

Roller, cassette pickup (part of Tray 2 or 3 pickup roller and separation pad kit)

Internal components (2 of 4) on page 287

CF235-67909

Separation pad assembly (part of Tray 2 or 3 pickup roller and separation pad kit)

Internal components (3 of 4) on page 289

CF235-67910

Transfer roller assembly kit

Internal components (1 of 4) (print engine) on page 285

CF235-67911

Upper cassette (Tray 2) assembly kit

Internal components (3 of 4) on page 289

CF235-67912

Lower cassette (Tray 3) assembly kit

Internal components (3 of 4) on page 289

CF235-67913

Duplexer, optional accessory

Internal components (3 of 4) on page 289

CF235-67914

Optional 500-sheet tray and feeder assembly kit

500-sheet paper feeder (Tray 4) covers on page 293

CF235-67915

1x500 feeder and stand assembly kit

1x500 and 3x500 paper deck covers on page 297

CF235-67916

3x500 feeder and stand assembly kit

1x500 and 3x500 paper deck covers on page 297

CF235-67917

Cassette assembly kit, with Trays 2-6 label kit

500-sheet paper feeder (Tray 4) components on page 295

CF235-67917

Cassette assembly kit, with Trays 2-6 label kit

1x500 paper deck components on page 299

CF235-67917

Cassette assembly kit, with Trays 2-6 label kit

3x500 paper deck components on page 301

CF235-67921

F assembly kit (110V)

Internal components (3 of 4) on page 289

Chapter 2 Parts and diagrams

ENWW

Table 2-33 Numerical parts list (continued)

ENWW

Part number

Description

Table and page

CF235-67922

F assembly kit (220V)

Internal components (3 of 4) on page 289

CQ819-40003

Cover, ADF front

Document feeder assemblies on page 277

CQ819-40004

Cover, hatch

Document feeder assemblies on page 277

CQ819-40005

Cover, ADF rear

Document feeder assemblies on page 277

CQ819-40032

ADF roller cover, A3

Document feeder assemblies on page 277

CQ819-60011

ADF hinge assembly

Document feeder assemblies on page 277

CQ819-60022

Width sensor PCA

Document feeder assemblies on page 277

Q7404-40020

ADF tray extender

Document feeder assemblies on page 277

RC1-9896-000CN

Caster, double lock, front

1x500 paper deck components on page 299

RC1-9896-000CN

Caster, double lock, front

3x500 paper deck components on page 301

RC2-9303-000CN

Handle, lock, rear

500-sheet paper feeder (Tray 4) covers on page 293

RC2-9303-000CN

Handle, lock, rear

1x500 and 3x500 paper deck covers on page 297

RC2-9320-000CN

Cover, right front

500-sheet paper feeder (Tray 4) covers on page 293

RC2-9327-000CN

Link, right door, lower

500-sheet paper feeder (Tray 4) covers on page 293

RC2-9327-000CN

Link, right door, lower

1x500 and 3x500 paper deck covers on page 297

RC2-9330-000CN

Cover, rear

500-sheet paper feeder (Tray 4) covers on page 293

RC2-9331-000CN

Cover, left

500-sheet paper feeder (Tray 4) covers on page 293

RC2-9332-000CN

Cover, handle lower

500-sheet paper feeder (Tray 4) covers on page 293

RC2-9335-000CN

Link, right door, upper

500-sheet paper feeder (Tray 4) covers on page 293

RC2-9335-000CN

Link, right door, upper

1x500 and 3x500 paper deck covers on page 297

Numerical parts list

327

Table 2-33 Numerical parts list (continued)

328

Part number

Description

Table and page

RC2-9343-000CN

Cover, right corner

1x500 and 3x500 paper deck covers on page 297

RC2-9346-000CN

Cover, right lower, 1

1x500 and 3x500 paper deck covers on page 297

RC2-9347-000CN

Cover, right lower, 2

1x500 and 3x500 paper deck covers on page 297

RC2-9348-000CN

Cover, rear

1x500 and 3x500 paper deck covers on page 297

RC2-9349-000CN

Cover, left

1x500 and 3x500 paper deck covers on page 297

RC2-9350-000CN

Cover, left lower

1x500 and 3x500 paper deck covers on page 297

RC2-9353-000CN

Door, stock, 1 (1x500 paper deck only)

1x500 and 3x500 paper deck covers on page 297

RC2-9354-000CN

Door, stock, 2 (1x500 paper deck only)

1x500 and 3x500 paper deck covers on page 297

RC2-9357-000CN

Cover, rear lower

1x500 and 3x500 paper deck covers on page 297

RC3-2133-000CN

Cover, front, right lower

External covers and s on page 283

RC3-2134-000CN

Cover, front, left lower

External covers and s on page 283

RC3-2138-000CN

Cover, rear

External covers and s on page 283

RC3-2148-000CN

Cover, right side, rear

External covers and s on page 283

RC3-2153-000CN

Cover, right handle

External covers and s on page 283

RC3-2154-000CN

Cover, left side, front, lower

External covers and s on page 283

RC3-2155-000CN

Cover, left side, rear, lower

External covers and s on page 283

RC3-2156-000CN

Cover, left handle

External covers and s on page 283

RC3-2159-000CN

Cover, top, rear

External covers and s on page 283

RC3-2160-000CN

Cover, output, top

External covers and s on page 283

RC3-2161-000CN

Cover, rear, top

External covers and s on page 283

Chapter 2 Parts and diagrams

ENWW

Table 2-33 Numerical parts list (continued)

ENWW

Part number

Description

Table and page

RC3-2163-000CN

Cover, left side, front, upper

External covers and s on page 283

RC3-2164-000CN

Cover, left side, rear, upper

External covers and s on page 283

RC3-2209-000CN

Link, face down flapper 1

Internal components (3 of 4) on page 289

RC3-2210-000CN

Link, face down flapper 2

Internal components (3 of 4) on page 289

RC3-2212-000CN

Stopper, link

Internal components (1 of 4) (print engine) on page 285

RC3-2272-000CN

Cover, left, upper

External covers and s on page 283

RC3-2273-000CN

Cover, facedown side

External covers and s on page 283

RC3-2343-000CN

Cover, left

Stapler/stacker covers on page 309

RC3-2344-000CN

Door, left

Stapler/stacker covers on page 309

RC3-2346-000CN

Cover, rear left

Stapler/stacker covers on page 309

RC3-2347-000CN

Cover, rear right

Stapler/stacker covers on page 309

RC3-2348-000CN

Cover, rear inner

Stapler/stacker covers on page 309

RC3-2354-000CN

Cover, stack

Stapler/stacker covers on page 309

RC3-2364-000CN

Cover, jog, top

Stapler/stacker covers on page 309

RC3-2994-000CN

Caster, rear

1x500 paper deck components on page 299

RC3-2994-000CN

Caster, rear

3x500 paper deck components on page 301

RC3-3000-000CN

Cover, right center

HCI covers on page 303

RC3-3001-000CN

Cover, right lower

HCI covers on page 303

RC3-3002-000CN

Cover, right rear

HCI covers on page 303

RC3-3003-000CN

Cover, rear

HCI covers on page 303

RC3-3004-000CN

Cover, rear lower

HCI covers on page 303

RC3-3005-000CN

Cover, left

HCI covers on page 303

RC3-3006-000CN

Cover, left lower

HCI covers on page 303

Numerical parts list

329

Table 2-33 Numerical parts list (continued)

330

Part number

Description

Table and page

RC3-3009-000CN

Cover, corner, right

HCI covers on page 303

RK2-1092-000CN

Fan

Internal components (2 of 4) on page 287

RK2-1331-000CN

Motor, stepping, DC

500-sheet paper feeder (Tray 4) components on page 295

RK2-1331-000CN

Motor, stepping, DC

1x500 paper deck components on page 299

RK2-1331-000CN

Motor, stepping, DC

3x500 paper deck components on page 301

RK2-1331-000CN

Motor, stepping, DC

HCI components (1 of 2) on page 305

RK2-2416-000CN

Fan

Internal components (4 of 4) on page 291

RK2-3244-000CN

Fan

Internal components (2 of 4) on page 287

RK2-4490-000CN

Cable, flexible flat, 21P

Internal components (4 of 4) on page 291

RK2-4492-000CN

Cable, flexible flat, 23P

Internal components (4 of 4) on page 291

RK2-4494-000CN

Cable, flexible flat, 25P

Internal components (4 of 4) on page 291

RK2-4496-000CN

Cable, flexible flat, 15P

Internal components (4 of 4) on page 291

RL1-1390-000CN

Rail, cassette, right

1x500 paper deck components on page 299

RL1-1390-000CN

Rail, cassette, right

3x500 paper deck components on page 301

RL1-1391-000CN

Rail, cassette, left

1x500 paper deck components on page 299

RL1-1391-000CN

Rail, cassette, left

3x500 paper deck components on page 301

RM1-2538-000CN

F motor assembly

Internal components (3 of 4) on page 289

RM1-2963-000CN

F drive assembly

Internal components (3 of 4) on page 289

RM1-2968-000CN

Back end sensor

Internal components (3 of 4) on page 289

RM1-2969-000CN

Lifter drive assembly

Internal components (3 of 4) on page 289

Chapter 2 Parts and diagrams

ENWW

Table 2-33 Numerical parts list (continued)

ENWW

Part number

Description

Table and page

RM1-3092-000CN

Stapler assembly

Stapler/stacker components on page 311

RM1-3471-000CN

Switch, cartridge door

Internal components (4 of 4) on page 291

RM1-3474-000CN

Switch, f (left) door

Internal components (4 of 4) on page 291

RM1-3575-000CN

Cable, paper pickup option

1x500 paper deck components on page 299

RM1-3575-000CN

Cable, paper pickup option

3x500 paper deck components on page 301

RM1-3647-000CN

Cable, multisensor

1x500 paper deck components on page 299

RM1-3647-000CN

Cable, multi sensor

3x500 paper deck components on page 301

RM1-3651-000CN

Cable, door open switch

3x500 paper deck components on page 301

RM1-3819-000CN

Lifter drive assembly

500-sheet paper feeder (Tray 4) components on page 295

RM1-3819-000CN

Lifter drive assembly

1x500 paper deck components on page 299

RM1-3819-000CN

Lifter drive assembly

3x500 paper deck components on page 301

RM1-6946-000CN

Right door assembly

500-sheet paper feeder (Tray 4) covers on page 293

RM1-6948-000CN

Right lower cover assembly

500-sheet paper feeder (Tray 4) covers on page 293

RM1-6949-000CN

Front upper cover assembly

500-sheet paper feeder (Tray 4) covers on page 293

RM1-6949-000CN

Front upper cover assembly

1x500 and 3x500 paper deck covers on page 297

RM1-6952-000CN

Right door assembly (1x500 paper deck)

1x500 and 3x500 paper deck covers on page 297

RM1-6953-000CN

Right door assembly (3x500 paper deck)

1x500 and 3x500 paper deck covers on page 297

RM1-6954-000CN

Stock box assembly

1x500 paper deck components on page 299

RM1-6958-000CN

Front lower cover assembly

1x500 and 3x500 paper deck covers on page 297

RM1-6991-000CN

Cable, engine interface

1x500 paper deck components on page 299

Numerical parts list

331

Table 2-33 Numerical parts list (continued)

332

Part number

Description

Table and page

RM1-6991-000CN

Cable, engine interface

3x500 paper deck components on page 301

RM1-6992-000CN

Cable, PCA t

3x500 paper deck components on page 301

RM1-8654-000CN

Facedown cover assembly

External covers and s on page 283

RM1-8656-000CN

Upper front cover assembly

External covers and s on page 283

RM1-8657-000CN

Right door assembly

External covers and s on page 283

RM1-8660-000CN

Cartridge door assembly

External covers and s on page 283

RM1-8662-000CN

Multipurpose tray (Tray 1) cover assembly

External covers and s on page 283

RM1-8671-000CN

Registration assembly

Internal components (1 of 4) (print engine) on page 285

RM1-8679-000CN

Laser scanner assembly

Internal components (2 of 4) on page 287

RM1-8680-000CN

Left door assembly

External covers and s on page 283

RM1-8682-000CN

Formatter cage

Internal components (4 of 4) on page 291

RM1-8741-000CN

Paper feed assembly

Internal components (1 of 4) (print engine) on page 285

RM1-8744-000CN

Low-voltage power supply (110V)

Internal components (4 of 4) on page 291

RM1-8745-000CN

Low-voltage power supply (220V)

Internal components (4 of 4) on page 291

RM1-8810-000CN

Alignment assembly

Stapler/stacker components on page 311

RM1-8812-000CN

Rear cover assembly

Stapler/stacker covers on page 309

RM1-8813-000CN

Stapler cover assembly

Stapler/stacker covers on page 309

RM1-8814-000CN

Stapler door assembly

Stapler/stacker covers on page 309

RM1-8815-000CN

Tray assembly

Stapler/stacker covers on page 309

RM1-8826-000CN

Paper feed assembly

Stapler/stacker components on page 311

Chapter 2 Parts and diagrams

ENWW

Table 2-33 Numerical parts list (continued)

ENWW

Part number

Description

Table and page

RM1-8868-000CN

Right door assembly

HCI covers on page 303

RM1-8869-000CN

Paper pickup assembly, right

HCI components (2 of 2) on page 307

RM1-8872-000CN

Paper pickup motor assembly

HCI components (1 of 2) on page 305

RM1-8876-000CN

Paper pickup assembly, left

HCI components (2 of 2) on page 307

RM1-8879-000CN

Lifter drive assembly

HCI components (1 of 2) on page 305

RM1-8880-000CN

Auto close assembly

HCI components (2 of 2) on page 307

RM1-8888-000CN

Crossing paper feed assembly

HCI components (2 of 2) on page 307

RM1-8934-000CN

DC controller PCA

Internal components (4 of 4) on page 291

RM1-8946-000CN

Clutch, electromagnetic

Internal components (1 of 4) (print engine) on page 285

RM1-8946-000CN

Clutch, electromagnetic

Internal components (2 of 4) on page 287

RM1-8971-000CN

Cable, multi, front

Internal components (2 of 4) on page 287

RM1-9057-000CN

Controller PCA

HCI components (1 of 2) on page 305

RM1-9074-000CN

Paper feeder controller PCA

500-sheet paper feeder (Tray 4) components on page 295

RM1-9075-000CN

Controller PCA

1x500 paper deck components on page 299

RM1-9076-000CN

Controller PCA

3x500 paper deck components on page 301

RM1-9078-000CN

Stapler/stacker controller PCA

Stapler/stacker components on page 311

RM1-9415-000CN

Paper pickup assembly

500-sheet paper feeder (Tray 4) components on page 295

RM1-9415-000CN

Paper pickup assembly

1x500 paper deck components on page 299

RM1-9415-000CN

Paper pickup assembly

3x500 paper deck components on page 301

RM1-9416-000CN

Right front lock cover assembly

HCI covers on page 303

Numerical parts list

333

Table 2-33 Numerical parts list (continued)

334

Part number

Description

Table and page

RM1-9831-000CN

Rear pocket cover assembly

External covers and s on page 283

RM2-0182-000CN

Upper cassette (Tray 2) pickup assembly

Internal components (1 of 4) (print engine) on page 285

RM2-0183-000CN

Lower cassette (Tray 3) pickup assembly

Internal components (2 of 4) on page 287

RM2-0184-000CN

Main drive assembly

Internal components (1 of 4) (print engine) on page 285

RM2-7538-000CN

High-voltage power supply (110V)

Internal components (4 of 4) on page 291

RM2-7539-000CN

High-voltage power supply (220V)

Internal components (4 of 4) on page 291

RM2-7561-000CN

Power switch PCA

Internal components (3 of 4) on page 289

RU5-2632-000CN

Spring, tension

Internal components (1 of 4) (print engine) on page 285

RU5-9056-000CN

Screw, stepped

1x500 and 3x500 paper deck covers on page 297

RU7-0350-000CN

Gear, 133T

Internal components (1 of 4) (print engine) on page 285

VS1-7500-008CN

Connector, 8P

500-sheet paper feeder (Tray 4) components on page 295

VS1-7500-008CN

Connector, 8P

1x500 paper deck components on page 299

VS1-7500-008CN

Connector, 8P

3x500 paper deck components on page 301

VS1-7514-008CN

Connector, 8P

500-sheet paper feeder (Tray 4) components on page 295

WC2-5512-000CN

Switch, button

500-sheet paper feeder (Tray 4) components on page 295

WC2-5512-000CN

Switch, button

3x500 paper deck components on page 301

WC2-5637-000CN

Cartridge door open switch

Internal components (2 of 4) on page 287

WG8-5935-000CN

Photointerrupter

Internal components (1 of 4) (print engine) on page 285

Chapter 2 Parts and diagrams

ENWW

Table 2-33 Numerical parts list (continued)

ENWW

Part number

Description

Table and page

WG8-5935-000CN

Photointerrupter

Internal components (3 of 4) on page 289

WP2-5316-000CN

Sensor, humidity

Internal components (2 of 4) on page 287

Numerical parts list

335

336

Chapter 2 Parts and diagrams

ENWW

Index

Symbols/Numerics 1x500 or 3x500-paper feeder assembly components, removing 142 1x500-sheet paper feeder assembly components, removing 128 A accessories ordering 261 after-service checklist B before-service checklist

4 4

C cartridge ordering 260 part number 260 cassette, lower pickup assembly removing and replacing 73 cassette, upper pickup assembly removing and replacing 70 cautions iii controller PCA, high capacity input (HCI) feeder removing and replacing 174 conventions, document iii D DC controller PCA removing and replacing document conventions iii document feeder removing and replacing document feeder assembly removing and replacing

ENWW

118

214 214

document feeder cable cover removing and replacing 217 document feeder foam reflector removing and replacing 221 document feeder front cover removing and replacing 229 document feeder hatch cover removing and replacing 233 document feeder hinge removing and replacing 218 document feeder mylar strips removing and replacing 219 document feeder open sensor and flag removing and replacing 243 document feeder paper present sensor removing and replacing 234 document feeder pickup and feed roller assembly removing and replacing 13 document feeder rear cover removing and replacing 241 document feeder roller cover removing and replacing 239 document feeder separation pad removing and replacing 18 document feeder tray extender removing and replacing 227 document feeder width-adjust sensor, paper-long and papershort sensors removing and replacing 236 document input tray bottom cover removing and replacing 235 dual in-line memory module removing and replacing 122 duplexer removing 46

E electrostatic discharge (ESD) 2 ESD electrostatic discharge (ESD) 2 F face-down cover removing and replacing 27 face-down side cover removing and replacing 38 fan, front removing and replacing 108 fan, rear removing and replacing 106 fasteners screws 265 fax PCA removing and replacing 125 feed roller, replacing tray 4, tray 5, and tray 6 9 field-replaceable units (FRUs) replacing 2 foam reflector removing and replacing foam reflector 222 formatter, cover and cage removing and replacing 69 front cover removing and replacing 21 front fan removing and replacing 108 FRUs (field-replaceable units) replacing 2 f removing and replacing 48 f fan removing and replacing 109 f motor removing and replacing 105

Index

337

f, drive assembly removing and replacing 81 f, fan removing and replacing 109 f, motor removing and replacing 105 H hard disk removing and replacing 126 high capacity input (HCI) feeder controller PCA, removing and replacing 174 left cover, removing and replacing 161 left lower cover, removing and replacing 162 left tray automatic close assembly, removing and replacing 175 left tray lifter drive, removing and replacing 170 left tray pickup assembly, removing and replacing 178 left tray pickup drive, removing and replacing 172 left tray, removing and replacing 160 merge assembly, removing and replacing 182 rear cover, removing and replacing 163 rear lower cover, removing and replacing 169 removing and replacing 159 right center cover, removing and replacing 166 right door, removing and replacing 164 right front cover, removing and replacing 165 right lower cover, removing and replacing 168 right rear cover, removing and replacing 166 right tray automatic close assembly, removing and replacing 176 right tray lifter drive, removing and replacing 171

338

Index

right tray pickup assembly, removing and replacing 180 right tray pickup drive, removing and replacing 173 right tray, removing and replacing 159 high capacity input feeder (HCI) pickup, feed, and separation rollers removing and replacing 11 high-voltage power supply removing and replacing 115 I image scanner memory board removing and replacing 255 installation 2 screws 2 See also replacing parts installing a replacement SCB and image scanner memory board removing and replacing 257 L laser scanner cautions for servicing 2 removing and replacing 62 left cover, high capacity input (HCI) feeder removing and replacing 161 left door removing and replacing 23 left inner lower cover removing and replacing 32 left lower cover, high capacity input (HCI) feeder removing and replacing 162 left rear inner cover removing and replacing 33 left tray automatic close assembly, high capacity input (HCI) feeder removing and replacing 175 left tray lifter drive, high capacity input (HCI) feeder removing and replacing 170 left tray pickup assembly, high capacity input (HCI) feeder removing and replacing 178

left tray pickup drive, high capacity input (HCI) feeder removing and replacing 172 left tray, high capacity input (HCI) feeder removing and replacing 160 lifter drive assembly removing and replacing 75 low-voltage power supply removing and replacing 119 lower cassette pickup assembly removing and replacing 73 lower left cover removing and replacing 25, 26 M main drive assembly removing and replacing 77 merge assembly, high capacity input (HCI) feeder removing and replacing 182 mylar strips replace mylar 220 N notes iii O ordering product documents 260 supplies and accessories 261 toner cartridge 260 P paper delivery assembly removing and replacing 50 part number toner cartridge 260 part numbers screws 265 trays 263 pickup rollers tray 1, replacing 5 tray 2 and tray 3, replacing 7 tray 4, tray 5, and tray 6, replacing 9 pickup rollers, remove 5 pickup, feed, and separation rollers high capacity input feeder (HCI), replacing 11 ENWW

power supply, high-voltage removing and replacing power supply, low-voltage removing and replacing

115 119

R rear cover removing and replacing 24 rear cover, high capacity input (HCI) feeder removing and replacing 163 rear fan removing and replacing 106 rear lower cover, high capacity input (HCI) feeder removing and replacing 169 registration assembly removing and replacing 54 reinstall the document feeder open sensor and flag removing and replacing 245 removing parts 1x500 or 3x500-sheet paper feeder assembly 142 1x500-sheet paper feeder assembly 128 about 2 after-service checklist 4 before-service checklist 4 duplexer assembly 46 service approach 3 tools, required 3 tray 1 pickup roller 5 tray 2 and tray 3 separation pad 16 tray 2 pickup roller 7 tray 4, tray 5, and tray 6 pickup and feed rollers 9 repair approach 3 replacing parts about 2 after-service checklist 4 before-service checklist 4 duplexer assembly 46 screws 2 service approach 3 tools, required 3 tray 1 pickup roller 5 tray 2 and tray 3 pickup roller 7

ENWW

tray 2 and tray 3 separation pad 16 tray 4, tray 5, and tray 6 pickup and feed rollers 9 right center cover, high capacity input (HCI) feeder removing and replacing 166 right door removing and replacing 29 right door, high capacity input (HCI) feeder removing and replacing 164 right front cover, high capacity input (HCI) feeder removing and replacing 165 right lower cover, high capacity input (HCI) feeder removing and replacing 168 right rear cover removing and replacing 22 right rear cover, high capacity input (HCI) feeder removing and replacing 166 right tray automatic close assembly, high capacity input (HCI) feeder removing and replacing 176 right tray lifter drive, high capacity input (HCI) feeder removing and replacing 171 right tray pickup assembly, high capacity input (HCI) feeder removing and replacing 180 right tray pickup drive, high capacity input (HCI) feeder removing and replacing 173 right tray, high capacity input (HCI) feeder removing and replacing 159 rollers tray 1 pickup, replacing 5 tray 2 and tray 3 pickup, replacing 7 tray 4, tray 5, and tray 6 pickup and feed, replacing 9 S scanner removing and replacing 246 scanner assembly removing and replacing 248

scanner controller board (SCB) removing and replacing 246 scanner front cover removing and replacing 253, 254 scanner left cover removing and replacing 252 scanner right cover removing and replacing 251 scanner, cover removing and replacing 246 screwdrivers, required 3 screws installing 2 part numbers 265 types of 3 separation pads tray 2 and tray 3, replacing 16 service approach 3 stapler/stacker, alignment assembly reinstall 208 removing and replacing 203 stapler/stacker, assembly removing and replacing 211 stapler/stacker, jogger upper cover removing and replacing 192 stapler/stacker, left cover removing and replacing 186 stapler/stacker, left door removing and replacing 184 stapler/stacker, left rear cover removing and replacing 195 stapler/stacker, output bin assembly removing and replacing 197 stapler/stacker, paper feed assembly (stapler) removing and replacing 201 stapler/stacker, PCA removing and replacing 210 stapler/stacker, rear cover removing and replacing 190 stapler/stacker, rear inner cover removing and replacing 198 stapler/stacker, right rear cover removing and replacing 196 stapler/stacker, stack cover removing and replacing 199

Index

339

stapler/stacker, stapler assembly removing and replacing 200 stapler/stacker, stapler cover removing and replacing 193 stapler/stacker, stapler door removing and replacing 191 static, precautions for 2 supplies ordering 261 T tips iii toner cartridge ordering 260 part number 260 toner cartridge door removing and replacing 64 tools, required 3 transfer roller removing and replacing 57 tray 1 pickup roller, replacing 5 tray 1 separation pad assembly removing and replacing 15 tray 2 and tray 3 pickup roller, replacing 7 separation pad, replacing 16 tray 4, tray 5, and tray 6 pickup and feed rollers, replacing 9 trays part numbers 263 troubleshooting service approach 3 U upper cassette pickup assembly removing and replacing 70 W warnings iii

340

Index

ENWW

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