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All in One Printer
MX912dxe
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Asse
mbly 49: ADF pap
er pick
1
Asm-index
P/N
Units/mach
Units/FRU
Desc
ription
Removal procedure
1
40X99
46
1
1
ADF top cover
“ADF top cover removal” on page
413
2
40X88
75
1
1
ADF door
latch
--
3
40X99
47
1
1
ADF door
frame
--
7421
Parts c
atalo
g
640
639
641
Table of Contents
Main Page
Default Chapter
1
Service Manual
1
Product Information
2
Edition Notice
2
September
2
Table of Contents
3
Notices and Safety Information
21
Laser Notices
21
Safety Information
24
Preface
27
Service Manual Conventions
27
Change History
27
General Information
31
Paper and Specialty Media Guide
31
Using Specialty Media
31
Tips on Using Letterhead
32
Paper Guidelines
33
Moisture Content
34
Selecting Paper
34
Selecting Preprinted Forms and Letterhead
34
Using Recycled Paper and Other Office Papers
35
Storing Paper
36
Supported Paper Sizes, Types, and Weights
37
Data Security Notice
42
Tools Required for Service
43
Diagnostic Information
45
Troubleshooting Overview
45
Performing the Initial Troubleshooting Check
45
Fixing Print Quality Issues
45
Initial Print Quality Check
46
Gray Background Check
46
Blank Pages Check
49
Solid Black Pages Check
50
Shadow Images Check
52
Skewed Print Check
54
Streaked Horizontal or Vertical Lines Check
55
Toner Smear Check
57
Toner Specks Check
58
Fixing Image Quality Issues
59
Initial Image Quality Check
59
Flatbed Scanner Image Quality Check
60
Paper Jams
61
Avoiding Jams
62
Understanding Jam Messages and Locations
62
Paper Jams
64
202 Paper Jams
71
23Y Paper Jams
79
241-242 Paper Jams
82
243-245 Paper Jams
93
28Y Paper Jams
107
Understanding the Printer Messages
119
Cartridge Low [88.Xy]
119
Cartridge Nearly Low [88.Xy]
119
Cartridge very Low [88.Xy]
119
Change [Paper Source] to [Custom String] Load [Orientation]
119
Change [Paper Source] to [Custom Type Name] Load [Orientation]
119
Change [Paper Source] to [Paper Size] Load [Orientation]
119
Change [Paper Source] to [Paper Type] [Paper Size] Load [Orientation]
120
Close Door [X]
120
Complex Page, some Data May Not Have Printed [39]
120
Configuration Change, some Held Jobs Were Not Restored [57]
120
Defective Flash Detected [51]
120
Disk Full [62]
120
Disk Full, Scan Job Canceled
121
Disk Must be Formatted for Use in this Device
121
Disk Near Full. Securely Clearing Disk Space
121
Empty the Hole Punch Box
121
Error Reading USB Drive. Remove USB
121
Error Reading USB Hub. Remove Hub
121
Fax Memory Full
121
Fax Partition Inoperative. Contact System Administrator
122
Fax Server 'To Format' Not Set Up. Contact System Administrator
122
Fax Station Name Not Set Up. Contact System Administrator
122
Fax Station Number Not Set Up. Contact System Administrator
122
Incorrect Paper Size, Open [Paper Source] [34]
122
Insert Hole Punch Box
122
Insert Tray [X]
123
Insufficient Memory for Flash Memory Defragment Operation [37]
123
Insufficient Memory to Collate Job [37]
123
Insufficient Memory to Support Resource Save Feature [35]
123
Insufficient Memory, some Held Jobs Were Deleted [37]
123
Insufficient Memory, some Held Jobs will Not be Restored [37]
123
Insufficient Space between Paper Stacks in Tray 3
123
Load [Paper Source] with [Custom String] [Paper Orientation]
124
Load [Paper Source] with [Custom Type Name] [Paper Orientation]
124
Load [Paper Source] with [Paper Size] [Paper Orientation]
124
Load [Paper Source] with [Paper Type] [Paper Size] [Paper Orientation]
124
Load Multipurpose Feeder with [Custom String] [Paper Orientation]
124
Load Multipurpose Feeder with [Custom Type Name] [Paper Orientation]
125
Load Multipurpose Feeder with [Paper Size] [Paper Orientation]
125
Load Multipurpose Feeder with [Paper Type] [Paper Size] [Paper Orientation]
125
Load Staples
125
Load Staples [G11, G12]
126
[X] Maintenance Kit very Low [80.Xy]
126
Memory Full [38]
126
Memory Full, Cannot Print Faxes
126
Memory Full, Cannot Send Faxes
126
No Analog Phone Line Connected to Modem, Fax Is Disabled
126
Network [X] Software Error [54]
126
Not Enough Free Space in Flash Memory for Resources [52]
127
Open Door H and Remove Paper from Beneath Area H10
127
Paper Changes Needed
127
Parallel Port [X] Disabled [56]
127
Photoconductor Low [84.Xy]
127
Photoconductor very Low [84.Xy]
127
Printer Had to Restart. Last Job May be Incomplete
127
Reinstall Missing or Unresponsive Cartridge [31.Xy]
128
Reinstall Missing or Unresponsive Photoconductor [31.Xy]
128
Remove Defective Disk [61]
128
Remove Packaging Material, [Area Name]
128
Remove Packaging Material, Open Door C, Remove Metal Clips, Remove All Screws from Scanner Carriage
128
Remove Paper from All Bins
128
Remove Paper from bin [X]
128
Remove Paper from [Linked Set bin Name]
129
Remove Paper from Standard Output bin
129
Replace All Originals if Restarting Job
129
Replace Cartridge, 0 Estimated Pages Remain [88.Xy]
129
Replace Cartridge, Printer Region Mismatch [42.Xy]
129
Replace Jammed Originals if Restarting Job
130
Replace [X] Maintenance Kit, 0 Estimated Pages Remain [80.Xy]
130
Replace Missing Photoconductor [31.Xy]
130
Replace Missing Waste Toner Bottle [82.Xy]
130
Replace Missing Cartridge [31.Xy]
130
Replace Paper Pick Rollers in [Paper Source], Use Parts and Instructions in Tray 1 or Tray 2 Compartment [80]
130
Replace Photoconductor, 0 Pages Remain [84.Xy]
130
Replace Unsupported Cartridge [32.Xy]
131
Replace Unsupported Photoconductor [32.Xy]
131
Replace Waste Toner Bottle [82.Xy]
131
Restore Held Jobs
131
Scanner Disabled by Admin [840.01]
131
Scanner Disabled. Contact System Administrator if Problem Persists. [840.02]
131
Scanner Jam, Remove Jammed Originals from the Scanner [2Yy.XX]
131
Scanner Maintenance Required, Use ADF Kit [80]
131
Scanner Maintenance Required Soon, Use ADF Kit [80]
131
Serial Port [X] Disabled [56]
132
Some Held Jobs Were Not Restored
132
SMTP Server Not Set Up. Contact System Administrator
132
Standard Network Software Error [54]
132
Standard USB Port Disabled [56]
132
Supply Needed to Complete Job
132
The Device Is Operating in Safe Mode. some Print Options May be Disabled or Provide Unexpected Results
133
Too Many Flash Options Installed [58]
133
Too Many Trays Attached [58]
133
Tray [X] Paper Size Unsupported
133
Unformatted Flash Detected [53]
133
Unsupported Disk
133
Unsupported Option in Slot [X] [55]
134
Waste Toner Bottle Nearly Full [82.Xy]
134
Weblink Server Not Set Up. Contact System Administrator
134
User Attendance Messages
134
User Attendance Messages (0-99)
134
Cartridge or Photoconductor Error Service Check
135
Mismatched Paper Size Service Check
136
Complex Page Service Check
137
Insufficient Memory Service Check
137
Flash Memory Failure Service Check
138
PPDS Font Error Service Check
138
Insufficient Flash Memory Service Check
139
Network Service Check
140
Unsupported Internal Option Service Check
142
Disabled Port Service Check
143
Unrestored Held Jobs Service Check
143
Excess Options Service Check
144
Hard Disk Failure Service Check
145
Incompatible Hardware Option Service Check
145
Maintenance Kit Service Check
146
Printer Hardware Errors
146
111 Errors
147
12Y Errors
148
13Y Errors
153
153 Errors
156
16Y Errors
157
171-182 Errors
163
Errors
164
190–194 Error Messages
166
19Y Errors
166
2500-Sheet Tray Communication Error Service Check
166
196–197 Error Messages
167
MPF Lift Plate Failure Service Check
167
600 Errors
180
Errors
181
Steps before Starting the 9Yy Service Checks
183
Errors
185
911-963 Errors
190
Adf/Scanner Hardware Errors
192
Error Messages
192
816-824 Error Messages
193
ADF Controller Board Service Check
194
Adf/Scanner Image Controller Board Service Check
195
ADF CIS Service Check
196
Scanner Controller Board Service Check
197
Scanner CCD Service Check
198
Fax Error Log Codes
199
Scanner Lamp Service Check
199
Escalating a Fax Issue to Second-Level Support
203
Symptoms
204
3000-Sheet Tray Tray Set Failure Service Check
204
Service Menus
207
Understanding the Printer Control Panel
207
Using the Control Panel
207
Understanding the Colors of the Sleep Button and Indicator Lights
207
Understanding the Home Screen
208
Using the Touch-Screen Buttons
210
Menus List
211
Diagnostics Menu
212
Entering the Diagnostics Menu
212
Reset Separator Roll and Pick Assembly Counter
212
Reset Maintenance Counter
212
Reset Fuser Counter
212
Registration
213
Scanner Calibration
213
Print Tests
214
Print Quality Pages
214
Hardware Tests
215
Duplex Tests
216
Input Tray Tests
217
Output bin Tests
217
Sensor Tests
218
Motor Tests
219
Device Tests
223
Printer Setup
224
Reports
226
Event Log
226
Scanner Tests
227
Exit Diags
228
Configuration Menu
229
Entering the Configuration Menu
229
Hole Punch Configuration
229
Reset Maintenance Counter
229
USB Scan to Local
229
Print Quality Pages
229
Reports
230
Size Sensing
230
Tray Linking
230
Panel Menus
230
PPDS Emulation
231
Download Emuls
231
Safe Mode
231
Energy Conserve
231
Fax Low Power Support
231
Min Copy Memory
232
Numpad Job Assist
232
Format Fax Storage
232
Fax Storage Location
232
ADF Edge Erase
232
FB Edge Erase
233
Scanner Manual Registration
233
Disable Scanner
233
Paper Prompts
233
Envelope Prompts
233
Action for Prompts
234
Jobs on Disk
234
Disk Encryption
234
Font Sharpening
234
Require Standby
234
UI Automation
235
LES Applications
235
Key Repeat Initial Delay
235
Key Repeat Rate
235
Clear Supply Usage History
235
Clear Custom Status
235
USB Speed
236
Automatically Display Error Screens
236
Restore Factory Defaults
236
Exit Config
237
Entering Invalid Engine Mode
237
Entering Recovery Mode
237
Entering Safe Mode (Everready Mode)
238
Accessing the Network SE Menu
238
Service Engineer Menu
238
Accessing the Service Engineer (SE) Menu
238
Service Engineer (SE) Menu
238
Fax Service Engineer (SE) Menu
239
Repair Information
241
Removal Precautions
241
Data Security Notice
241
Handling ESD-Sensitive Parts
241
Restoring the Printer Configuration after Replacing the Controller Board
242
Restoring Solutions, Licenses, and Configuration Settings
245
Updating the Printer Firmware
246
Backing up Esf Solutions and Settings
247
Understanding the Marked or Colored Screws
248
Ribbon Cable Connectors
248
Zero Insertion Force (ZIF) Connectors
248
Horizontal Top Contact Connector
249
Horizontal Bottom Contact Connector
251
Vertical Mount Contact Connector
253
Horizontal Sliding Contact Connector
255
Low Insertion Force (LIF) Connector
257
Adjustments
258
ADF Height Adjustment
258
ADF Registration Adjustment
259
ADF Separator Roller Pressure Adjustment
260
Flatbed Registration Adjustment
261
Fuser Alignment Adjustment
262
MPF Separator Roller Pressure Adjustment
263
Pick Roller Pressure Adjustment
265
Scanner Carriage Belt Adjustment
267
3000-Sheet Tray Pick Roller Pressure Adjustment
268
2500-Sheet Tray Transfer Guide Belt Adjustment
270
Removal Procedures
271
Left Side Removals
272
Left Cover Removal
272
Rear Left Cover Removal
273
Main Power Supply Shield Removal
273
Main Power Supply Fan Removal
274
Main Power Supply Removal
275
Printhead Removal
275
Printhead Relay Board Removal
276
Right Side Removals
278
Port Access Door Removal
278
Fuser Removal
279
Induction Heater Removal
279
Registration Transport Assembly
282
Upper Right Cover Removal
283
Redrive Belt Cover Removal
283
Redrive Belt Removal
284
Transfer Roller Removal
284
Duplex Transport Assembly Removal
285
Duplex Transport Jam Removal Knob Removal
286
Duplex Transport Diverter Assembly Removal
287
Sensor (Fuser Exit) Removal
288
Fuser Exit Sensor Actuator Removal
288
Sensor (Duplex Pass through 1) Removal
289
Duplex Pass through 1 Actuator Removal
290
Duplex Transport Belt Removal
292
Duplex Transport Gears Removal
292
Motor (Duplex Transport) Removal
293
Right Door Lock Removal
295
Tray 2 Transport Guide
296
MPF Removal
297
MPF Tray Removal
298
Sensor (MPF Paper Length) Removal
299
MPF Feed Clutch Removal
300
MPF Lift Plate Solenoid Removal
301
MPF Gears Removal
302
Sensor (MPF Lift Plate) Removal
303
Sensor (MPF Empty) Removal
305
MPF Feed/Separator Assembly
306
MPF Lift Plate Assembly Removal
308
MPF Empty Actuator Removal
309
Duplex Transport Guide Removal
310
Registration Unit Latch Assembly Removal
310
Right Door Switch Actuator Removal
312
Right Door Removal
312
Registration Unit Assembly Removal
314
Registration Unit Sub-Assembly Removal
315
Sensor (Fusing Speed) Removal
317
Fusing Speed Actuator Removal
317
Sensor (Duplex Pass through 2) Removal
318
Registration Unit Belt Removal
319
Registration Unit Gears Removal
320
Registration Unit Lock Removal
321
Front Side Removals
323
Control Panel Frame Removal
323
Control Panel Board Removal
325
Touch Screen Removal
326
Top Front Door Removal
327
Bottom Front Door Removal
327
Front Inner Cover Removal
328
Waste Toner Door Mount Removal
328
Image Controller Board Removal
329
Door Switch Removal
329
Main Power Switch Removal
330
Sensor (Top Front Door) Removal
331
Motor (Toner Supply) Removal
332
Waste Toner Drive Removal
333
Sensor (Toner Cartridge Present) Removal
334
Toner Agitator Removal
335
Developer Unit Removal
336
Right Door Switch Removal
338
Speaker Cover Removal
338
Speaker Removal
340
Control Panel Removal
341
Rear Side Removals
344
Scanner Interface Cable Cover Removal
344
Controller Board Access Cover Removal
345
Engine Board Cover Removal
346
Upper Rear Cover Removal
346
IHPS Shield Removal
347
Induction Heater Magnetic Erase Board (IHMEB) Removal
348
Induction Heater Power Supply (IHPS) Removal
350
Noise Filter Board Removal
350
Expansion Controller Board Removal
351
Power-Saving Board Removal
352
Engine Controller Board Removal
353
Adf/Scanner Image Controller Board Removal
354
Hard Drive Removal
356
Controller Board Removal
356
Fax Card Removal
357
Motor (Fuser Pressure) Removal
358
Paper Exit Fan Duct Removal
359
Paper Exit Fan Removal
360
IHPS Frame Removal
360
Fuser Power Supply Fan Removal
361
Motor (Toner Cartridge) Removal
362
Motor (Redrive) Removal
364
Controller Board Frame Removal
365
Controller Board Fan Removal
366
Motor (Transport) Removal
367
Motor (Developer) Removal
368
High Voltage Board Removal
369
Motor (Registration) Removal
370
Motor (Feed) Removal
372
Tray 2 Transport Drive Removal
373
Motor (Tray 2 Transport) Removal
374
Feed Drive Assembly Removal
375
Sensor (Tray 1 and 2 Paper Temperature) Removal
376
Ozone Fan Removal
376
Ozone Fan Duct Removal
378
Center Cable Guide Bracket Removal
379
Main Drive Assembly Removal
379
Toner Cartridge Drive Assembly Removal
382
Duplex Transport Clutch Removal
383
Motor (Fuser) Removal
384
Fuser Drive Gearbox Removal
385
Toner Suction Fan Removal
387
Top Side Removals
389
Standard bin Base Removal
389
Transfer Belt Fan Removal
389
Bin Side Cover Removal
390
ADF and Scanner Removals
391
ADF Assembly Removal
391
ADF CIS Assembly Removal
394
ADF CIS Power Supply Board Removal
396
ADF Controller Board Removal
396
ADF Cushion Removal
396
ADF Duplex Scan Glass Removal
396
ADF Fan Removal
398
ADF Feed and Pick Roller Assembly Removal
398
ADF Feed Roller Removal
400
ADF Front Cover Removal
402
ADF Glass Cleaning Roller Removal
403
ADF Left Hinge Removal
406
ADF Pick Roller Removal
407
ADF Right Hinge Removal
409
ADF Rear Cover Removal
410
ADF Registration Guide Removal
410
ADF Scan/Exit Roller Belt Removal
411
ADF Separator Pad Removal
412
ADF Separator Roller Removal
412
ADF Top Cover Assembly Removal
413
ADF Top Cover Removal
413
ADF Tray Removal
414
ADF Tray Bottom Cover Removal
415
Sensor (ADF CIS Clean) Removal
415
Sensor (ADF Jam Access Cover) Removal
416
Sensor (ADF Scan Shaft Home) Removal
417
Sensor (ADF Top Cover Open) Removal
418
Sensor (Scan Glass Clean) Removal
419
Sensor (Scanner Cover Open) Removal
419
Sensor (Scanner Cover Switch) Removal
420
Sensor (Scanner Lamp Home) Removal
421
Sensor (Scanner Paper Length 1) Removal
422
Sensor (Scanner Paper Length 2) Removal
423
Sensors (ADF Tray Section) Removal
424
Sensors (ADF Top Open Cover Section) Removal
425
Scanner CCD Lens Assembly Removal
426
Scanner Controller Board Removal
428
Scanner Glass Removal
428
Scanner Left Cover Removal
429
Scanner Rear Cover Removal
430
Scanner Right Cover Removal
430
Scanner Top Cover Removal
430
Motor (ADF CIS Clean) Removal
431
Motor (ADF Scan Shaft Release) Removal
432
Motor (ADF Feed) Removal
433
Motor (ADF Scan) Removal
435
Motor (ADF Registration) Removal
436
Motor (CIS Glass Clean) Removal
439
Motor (Scanner Drive) Removal
440
Control Panel Base Removal
440
Control Panel Bottom Cover Removal
442
2500-Sheet Tray Removals
442
2500-Sheet Tray Caster Wheel Removal
442
2500-Sheet Tray Controller Board Removal
443
2500-Sheet Tray LED Cover Removal
444
2500-Sheet Tray Front Right Cover Removal
444
2500-Sheet Tray Left Cover Removal
445
2500-Sheet Tray Lower Right Cover Removal
445
2500-Sheet Tray Empty LED Removal
446
2500-Sheet Tray Rear Cover Removal
446
2500-Sheet Tray Rear Right Cover Removal
447
2500-Sheet Tray Division Board Removal
447
2500-Sheet Tray Main Tray Empty Sensor Bottom Actuator Removal
448
2500-Sheet Tray Elevator Home Sensor Actuator Removal
449
2500-Sheet Tray Transfer Guide Stop Removal
450
2500-Sheet Reserve Tray Paper Limit Sensor Actuator Removal
451
2500-Sheet Tray Vertical Media Transport Guide Assembly Removal
452
2500-Sheet Tray Transport Roller Removal
453
2500-Sheet Tray Jam Access Cover Removal
454
2500-Sheet Tray Jam Access Door Strap Removal
455
2500-Sheet Tray Paper Feed Assembly Removal
456
2500-Sheet Tray Pick Assembly Removal
456
2500-Sheet Tray Paper Stack Transfer Guide Removal
457
2500-Sheet Reserve Tray Empty Sensor Actuator Removal
459
2500-Sheet Tray Stopper Removal
459
Motor (2500-Sheet Tray Elevator) Removal
460
Motor (2500-Sheet Tray Feed) Removal
461
Motor (2500-Sheet Tray Transfer Guide) Removal
462
Motor (2500-Sheet Tray Transport) Removal
462
Sensor (2500-Sheet Tray Jam Access Door) Removal
463
Sensor (2500-Sheet Paper Stack Transfer) Removal
464
Sensor (2500-Sheet Tray Elevator Home) Removal
465
Sensor (2500-Sheet Tray Main Tray Empty, Bottom) Removal
465
Sensor (2500-Sheet Tray Main Tray Near Empty) Removal
466
Sensor (2500-Sheet Tray Main Tray Empty, Top) Removal
467
Sensor (2500-Sheet Tray Main Tray Elevator Limit) Removal
467
Sensor (2500-Sheet Tray Feed) Removal
468
Sensor (2500-Sheet Tray Reserve Tray Empty) Removal
469
Sensor (2500-Sheet Tray Reserve Tray Paper Limit) Removal
470
Sensor (2500-Sheet Tray Transfer Guide Home) Removal
470
Sensor (2500-Sheet Tray Set) Removal
471
Sensor (2500-Sheet Tray Transport) Removal
472
X 500-Sheet Tray Removals
473
Sensor (2 X 500-Sheet Tray Jam Access Door) Removal
473
X 500-Sheet Tray Caster Wheel Removal
474
Printer Rubber Stopper Removal
474
Tray Insert Paper Length Guide Removal
475
Tray Lock Removal
477
X 500-Sheet Tray Rollers Removal
479
Sensor (2 X 500-Sheet Tray Paper Length) Removal
479
X 500-Sheet Tray Left Cover Removal
481
X 500-Sheet Tray Empty LED Cover Removal
481
X 500-Sheet Tray Empty LED Removal
482
X 500-Sheet Tray Empty LED Mount Removal
482
X 500-Sheet Tray Rear Cover Removal
483
Motor (2 X 500-Sheet Tray Lift) Removal
483
Sensor (2 X 500-Sheet Tray Near Empty) Removal
484
Sensor (2 X 500-Sheet Tray Paper Width) Removal
485
X 500-Sheet Tray Feed and Transport Motors Removal
486
X 500-Sheet Tray Controller Board Removal
487
X 500-Sheet Tray Jam Access Door Removal
488
X 500-Sheet Tray Rear Right Cover Removal
489
X 500-Sheet Tray Bottom Right Cover Removal
490
X 500-Sheet Tray 3 Transport Assembly Removal
490
X 500-Sheet Tray 4 Transport Assembly Removal
491
X 500-Sheet Tray Transport Assembly Sensors Removal
492
X 500-Sheet Tray Tray Set Actuator Removal
493
Sensor (2 X 500-Sheet Tray Transport) Removal
494
X 500-Sheet Tray 3 Transport Belts and Gears Removal
495
X 500-Sheet Tray 4 Transport Belts and Gears Removal
496
3000-Sheet Tray Removals
498
3000-Sheet Tray Rollers Removal
498
3000-Sheet Tray Feed and Pick Belt Removal
500
3000-Sheet Tray Caster Wheel Removal
502
3000-Sheet Tray Release Handle Removal
503
3000-Sheet Tray Left Cover Removal
504
3000-Sheet Tray Right Cover Removal
505
3000-Sheet Tray Front Cover Removal
505
3000-Sheet Tray Rear Cover Removal
506
3000-Sheet Tray Door Removal
507
3000-Sheet Tray Left Top Cover Removal
508
Dehumidifier Removal
509
3000-Sheet Tray Empty LED Removal
510
Sensor (3000-Sheet Tray Empty) Removal
510
Sensor (3000-Sheet Tray Elevator Level) Removal
511
Sensor (3000-Sheet Tray Feed) Removal
512
3000-Sheet Tray Elevator Spring Removal
513
3000-Sheet Tray Controller Board Removal
513
3000-Sheet Tray Door Switch Removal
514
Motor (3000-Sheet Tray Elevator) Removal
515
3000-Sheet Tray Set Sensor Actuator Removal
515
Sensor (3000-Sheet Tray Set) Removal
516
Sensor (3000-Sheet Tray Near Empty) Removal
517
Motor Bracket Removal
519
3000-Sheet Tray Feed and Transport Motors Removal
519
3000-Sheet Tray Feed Roller Assembly Removal
520
3000-Sheet Tray Pick Roller Assembly Removal
523
Component Locations
529
Exterior Locations
529
Front View
529
Rear View
531
Maintenance
533
Inspection Guide
533
Scheduled Maintenance
534
Maintenance Kits
534
Resetting the Maintenance Counter
535
Lubrication Specification
535
Cleaning the Printer Parts
536
Cleaning the Printer
536
Cleaning the Scanner Glass
536
Cleaning the Charger and the Printhead Lens
537
Emptying the Hole Punch Box
540
Parts Catalog
542
Legend
542
Assembly 1: Covers 1
543
Assembly 2: Covers 2
545
Assembly 3: Inner Covers
547
Assembly 4: Control Panel 1
549
Assembly 5: Control Panel 2
551
Assembly 6: Printhead
553
Assembly 7: Toner Supply 1
555
Assembly 8: Toner Supply 2
557
Assembly 9: Waste Toner
559
Assembly 10: Developer
561
Assembly 11: Photoconductor Lock
563
Assembly 12: Transfer Belt
565
Assembly 13: Tray 1 and 2 Transport
567
Assembly 14: Tray 1 Feed
569
Assembly 15: Tray 1 Separator
571
Assembly 16: Tray 2 Feed
573
Assembly 17: Tray 2 Separator
575
Assembly 18: Tray Rail
577
Assembly 19: Tray Paper Detection
579
Assembly 20: 500-Sheet Tray-Tray 1
581
Assembly 21: 500-Sheet Tray-Tray 1 or Tray 2
583
Assembly 22: 500-Sheet Tray-Tray 2
585
Assembly 23: Registration Transport
587
Assembly 24: Transfer
589
Assembly 25: Registration Unit
591
Assembly 26: Right Door Transport
593
Assembly 27: MPF 1
595
Assembly 28: MPF 2
597
Assembly 29: Duplex 1
599
Assembly 30: Duplex 2
601
Assembly 31: Fuser
603
Assembly 32: Exit 1
605
Assembly 33: Exit 2
607
Assembly 34: Main and Feed Drive
609
Assembly 35: Toner Cartridge Drive
611
Assembly 36: Fuser Drive 1
613
Assembly 37: Fuser Drive 2
615
Assembly 38: Ozone Duct
617
Assembly 39: High Voltage
619
Assembly 40: Main Power Supply
621
Assembly 41: Electrical 1
623
Assembly 42: Electrical 2
625
Assembly 43: ADF Covers 1
627
Assembly 44: ADF Covers 2
629
Assembly 45: ADF CIS 1
631
Assembly 46: ADF CIS 2
633
Assembly 47: ADF CIS 3
635
Assembly 48: ADF Paper Feed
637
Assembly 49: ADF Paper Pick 1
639
Assembly 50: ADF Paper Pick 2
641
Assembly 51: ADF Paper Pick 3
643
Assembly 52: ADF Paper Transport 1
645
Assembly 53: ADF Paper Transport 2
647
Assembly 54: ADF Paper Transport 3
649
Assembly 55: ADF Paper Transport 4
651
Assembly 56: ADF Paper Transport 5
653
Assembly 57: ADF Paper Transport 6
655
Assembly 58: Flatbed Scanner Covers
657
Assembly 59: Flatbed Scanner 1
659
Assembly 60: Flatbed Scanner 2
661
Assembly 61: Flatbed Scanner 3
663
Assembly 62: 2 X 500-Sheet Tray-Covers
665
Assembly 63: 2 X 500-Sheet Tray-Frame
667
Assembly 64: 2 X 500-Sheet Tray-Paper Feed
669
Assembly 65: 2 X 500-Sheet Tray-Paper Size Detection
671
Assembly 66: 2 X 500-Sheet Tray-Paper Transport
673
Assembly 67: 2 X 500-Sheet Tray-Paper Pick 1
675
Assembly 68: 2 X 500-Sheet Tray-Paper Pick 2
677
Assembly 69: 2 X 500-Sheet Tray-Paper Pick 3
679
Assembly 70: 2 X 500-Sheet Tray-Tray 3
681
Assembly 71: 2 X 500-Sheet Tray-Tray 4
683
Assembly 72: 2 X 500-Sheet Tray-Tray 3 or Tray 4 Frame
685
Assembly 73: 3000-Sheet Tray-Covers
687
Assembly 74: 3000-Sheet Tray-Frame 1
689
Assembly 75: 3000-Sheet Tray-Frame 2
691
Assembly 76: 3000-Sheet Tray-Elevator Front Section
693
Assembly 77: 3000-Sheet Tray-Paper Feed 1
695
Assembly 78: 3000-Sheet Tray-Paper Feed 2
697
Assembly 79: 3000-Sheet Tray-Paper Transport
699
Assembly 80: 3000-Sheet Tray-Elevator Rear Section
701
Assembly 81: 3000-Sheet Tray-Drive Section
703
Assembly 82: 3000-Sheet Tray-Wiring
705
Assembly 83: 2500-Sheet Tray Covers
707
Assembly 84: 2500-Sheet Tray Frame
709
Assembly 85: 2500-Sheet Tray Paper Feed
711
Assembly 86: 2500-Sheet Tray Paper Transport
713
Assembly 87: 2500-Sheet Tray Paper Pick 1
715
Assembly 88: 2500-Sheet Tray Paper Pick 2
717
Assembly 89: 2500-Sheet Tray Paper Pick 3
719
Assembly 90: 2500-Sheet Tray Insert 1
721
Assembly 91: 2500-Sheet Tray Insert 2
723
Assembly 92: 2500-Sheet Tray Insert 3
725
Assembly 93: 2500-Sheet Tray Insert 4
727
Assembly 94: Maintenance Kits
729
Assembly 95: Power Cords
731
Assembly 96: Miscellaneous
733
Appendix A: Printer Specifications
735
Power Consumption
735
Product Power Consumption
735
Sleep Mode
735
Hibernate Mode
735
Off Mode
736
Total Energy Usage
736
Operating Clearances
736
Noise Emission Levels
737
Temperature Information
737
Appendix B: Options and Features
739
Available Internal Options
739
Media Handling Options
739
Appendix C: Theory of Operation
741
POR Sequence
741
Printer Control
741
Print Cycle Operation
741
Flowchart
741
Charge
742
Expose
742
Develop
742
First Transfer
743
Clean (Photoconductor)
744
Second Transfer
745
Clean (Transfer Belt)
745
Fuse
746
Printer Operation
748
Printer Paper Path
748
Tray Section
748
MPF Section
751
2500-Sheet Tray Section
753
3000-Sheet Tray Section
756
Registration Section
759
Print Section
760
Exit Section
761
Duplex Section
763
ADF Operation
765
ADF Tray Section Configuration and Paper Path
765
ADF Document Feed Section
766
ADF Document Registration Section
767
ADF Document Scanning Section
767
ADF Document Exit Section
769
Flatbed Scanner Operation
769
Flatbed Scanning
770
Appendix D: Acronyms
771
Acronyms
771
Index
773
Part Number Index
785
Part Name Index
805
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