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X945e MFP 7510 series
Lexmark X945e MFP 7510 series User Manual
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7-4
MFP Ser
vice
Manual
7510
Go B
ac
k
Previous
Next
As
se
mbly
3: Cove
rs
3
Asm-
index
Part
number
FRUs/
mac
h
Units/
FRU
Descri
ption
1
40X3796
1
1
Rear left upper cov
er
2
40X3793
1
1
Rear left middl
e cover
3
40X3795
1
1
Left f
ront cov
er
4
40X3794
1
1
Rear left
lower
cover
5
40X3788
1
1
Rear blind co
ver
6
40X3789
1
1
Rear cover asse
mbly 110 V
6
40X3790
1
1
Rear cover asse
mbly 220 V
3
5
2
6
4
1
737
739
Table of Contents
Default Chapter
3
Table of Contents
3
Table of Contents
21
Notices and Safety Information
21
Laser Notice
21
Safety Information
27
Preface
30
Change History
30
Connector Locations
30
Navigation Buttons
31
Conventions
31
General Information
33
Printer Technology
33
Processor
33
Memory
33
Acoustics
33
Environment
33
Connectivity
33
Size and Weight - Without Finisher
33
Specifications
33
Printer Overview
35
Basic Model
35
Configured Model
36
Printer Theory
37
Media Transport
37
Media Transport Path
37
MFP Paper Path Rolls
38
MFP Sensors
39
Functions of Main Components
39
Media Tray Assembly
39
Bottom Plate
40
End Guide
40
Rear Media Guide
40
Media Tray Assembly
40
Detection of Media Size
40
Media Feed Unit Assembly
40
Media Feed/Lift Motor
41
Sensor (Feed-Out)
41
Sensor (Media Level)
41
Sensor (Media Out)
41
Switch (Media Size)
41
Multi-Purpose Feeder (MPF)
41
MPF Feed Roll
42
MPF Pick Solenoid
42
Sensor (MPF Media Out)
42
Sensor (MPF Media Width)
42
Media Size
42
Registration
43
Media Transport Roll Assembly
43
Registration Clutch
43
Registration Roll Assembly
43
Sensor (Registration)
43
Sensor (Transparency Detect)
43
Transfer
44
Transfer Belt Drive Motor Assembly
44
Transfer Belt Cleaning Assembly
44
Transfer Belt Unit Assembly
45
Transfer Belt Steering Motor
45
2Nd Transfer Roll Assembly
45
2Nd Transfer Roll Retract Motor
45
Sensor (2Nd Transfer Roll HP)
46
Printhead Assembly
46
Printhead Shutter
49
Fuser
50
Heat Roll
50
Go Back
50
Pressure Belt
51
Heater Lamp
51
Thermostat
51
Front Thermistor
51
Rear Thermistor
51
Fuser Exit Sensor
51
Exit
51
Standard Media Exit Roll Assembly
52
Sensor (Standard bin Full)
52
Standard Media Exit Shift Motor
52
Duplex Diverter Gate
52
Drive
52
K Developer/Transport Drive Motor Assembly
52
Mpf/Transport Drive Motor
52
CMYK PC Cartridge Drive Motor Assembly
53
CMY Developer Drive Motor Assembly
54
K Developer Clutch
54
CMYK Toner Add Motor Assembly
54
Waste Toner Agitator Motor Assembly
55
Electrical Components and Controller
55
Switch (Main Power)
55
Finisher AC Output
55
Switch (Printer Front Door Interlock) and Switch (Printer Left Door Interlock)
55
Switch (Printer Left Lower Door Interlock)
55
Fuser Cooling Fan
55
AC Drive Card Assembly
55
LVPS Card Assembly
56
CMYK Transfer Roll HVPS Card Assembly
56
Developer Roll HVPS Card Assembly
56
Charge Roll HVPS Card Assembly
56
Upper Printer Engine Card Assembly
57
Lower Printer Engine Card Assembly
57
RIP Card Assembly
57
Control
58
Media Size Control
58
Printhead Control
58
Rotation of Printhead Motor
58
Determination of Printhead Ready
59
Printhead Reference Value
59
Fuser Control
59
Fuser Control Method
59
Fuser Warm-Up
59
Main/Sub Heater Lamps On/Off Control
59
Xerographic Process During a Print Cycle
60
Charge
61
Development
62
Exposure
62
Transfer
63
Cleaning
64
Discharge
64
Auto Density Sensing
65
Document Scanning
66
Document Scanning at Platen
66
Document Scanning at ADF
67
Next
67
Preparation for Feed
67
Setting a Document
67
Pre-Feed
68
Pre-Registration
68
Inversion
69
Scan Control
69
Simplex Document
70
Duplex Document
71
Image Data Flow
73
Drive Torque Transfer Scheme
74
ADF Feed Motor Assembly
74
ADF Registration Motor
74
Gear Layout
75
Names and Functions of Components
77
Scanner Unit Assembly
77
Exposure Lamp PS Card Assembly
77
Scanner Drive Motor Assembly
77
Scanner Exposure Lamp
77
Sensor (ADF Angle)
77
Sensor (Platen Length APS 1)
77
Sensor (Platen Length APS 2)
77
Sensor (Scanner HP)
77
Switch (Platen Interlock)
77
Adf
78
Pick Roll Position Motor Assembly
78
Sensor (ADF Document Set)
78
Sensor (ADF Tray Length 1)
78
Sensor (ADF Tray Length 2)
78
Sensor (Document Tray Width 1)
78
Sensor (Pick Roll Position HP)
78
ADF Controller Card Assembly
79
ADF Document Set LED
79
Sensor (ADF APS 1)
79
Sensor (ADF APS 2)
79
Sensor (ADF APS 3)
79
Sensor (ADF Pre-Registration)
79
Sensor (ADF Sheet Through)
79
Switch (ADF Left Cover Interlock)
79
ADF Feed Motor Assembly
80
ADF Registration Motor
80
Inverter Solenoid Assembly
80
Sensor (ADF Inverter)
80
Sensor (ADF Registration)
80
Control
82
Document Size Detection at Scanner Unit Assembly
82
Document Size Detection Timing
82
Identification of Standard Document Sizes
82
ADF Document Size Detection
84
Document Scanning Steps
86
AGC (Auto Gain Control): White Level Coarse Adjustment
87
AOC (Auto Offset Control)
87
Black Level Variation Compensation
87
Shading Compensation
87
White Level Variation Compensation
87
TTM Theory
88
Media Transport
89
Media Transport Path
89
Next
89
Functions of Main Components
90
Media Transport Path
90
Media Tray Assembly
90
Go Back
90
Rear Media Guide
90
Bottom Plate
91
Tray 2 Media Tray Assembly
91
Tray 3 or 4 Media Tray Assembly
92
TTM Media Feed Units
93
Media Feed Lift Motor
93
Media Feed Unit Assembly
93
Sensor (Media Level)
93
Sensor (Media Out)
93
Switch (Media Size)
93
Switch (TTM Media Size)
93
This Switch (Media Size) Sets the Size of Media Supplied from each Media Tray a
93
Main Components
94
Sensor (Tray 2 Feed-Out)
94
Sensor (Tray 3 Feed-Out)
94
Sensor (Tray 4 Feed-Out)
94
Switch (Tray Module Left Door Interlock)
94
Tray Module Media Transport Roll Assembly
94
Tray Module Drive Motor
95
TTM Controller Card Assembly
95
TTM Tray 4 Media Transport Motor
95
Switch (TTM Media Size)
96
3TM Theory
97
Media Transport
98
Media Transport Path
98
Functions of Main Components
99
Media Transport Path
99
Media Tray Assembly
99
Media Feed Unit Assembly
99
Rear Media Guide
99
Bottom Plate
100
Tray 2, 3, 4 Media Tray Assembly
100
3TM Media Feed Units
100
Media Feed Lift Motor
100
Media Feed Unit Assembly
100
Sensor (Media Level)
100
Sensor (Media Out)
100
Switch (Media Size)
100
Main Components
101
Sensor (Tray 2 Feed-Out)
101
Sensor (Tray 3 Feed-Out)
101
Sensor (Tray 4 Feed-Out)
101
Switch (Tray Module Left Door Interlock)
101
Tray Module Media Transport Roll Assembly
101
3TM Controller Card Assembly
102
Tray Module Drive Motor
102
Switch (Media Size)
103
1TM Theory
104
Media Transport
105
Media Transport Path
105
Bottom Plate
106
Functions of Main Components
106
Media Transport Path
106
Media Tray Assembly
106
Rear Media Guide
106
Tray 2 Media Tray Assembly
107
Next
107
1TM Media Feed Units
107
Media Feed Lift Motor
107
Media Feed Unit Assembly
107
Go Back
107
Switch (Media Size)
108
Sensor (Media Out)
108
Sensor (Media Level)
108
Main Components
108
Switch (Tray Module Left Door Interlock)
108
1TM Controller Card Assembly
109
Sensor (Tray 2 Feed-Out)
109
Tray Module Drive Motor
109
Tray Module Media Transport Roll Assembly
109
Switch (Media Size)
110
Duplex
111
Duplex Media Transport Roll Assembly
112
Functions of Main Components
112
Layout of Media Transport Path
112
Sensor (Duplex Wait)
112
Switch (Duplex Left Door Interlock)
112
Duplex Controller Card Assembly
113
Duplex Drive Motor
113
Tools Required for Service
114
Acronyms
115
Diagnostic Information
117
Start
117
Confirm the Installation Status
118
Power-On Reset Sequence
118
Control Panel
119
Home Screen and Home Screen Buttons
121
Using the LCD Touch-Screen Buttons
124
Sample Screen One
124
Information on Touch-Screen Buttons
124
Sample Screen Two
126
Information on Touch-Screen Buttons
126
Other Touch-Screen Buttons
127
Features
128
To Enter the Diagnostic Menu
129
Error Code Table
129
Service Checks
155
Sensor (Registration) Late Jam
155
Sensor (Registration) Lag Jam
156
Sensor Static Jam
158
Sensor (Media on Belt) Late Jam
159
Sensor (Fuser Exit) Late Jam
160
Sensor (Fuser Exit) Lag Jam
162
Sensor (Duplex Wait) Late Jam (Duplex Media Feed)
163
Sensor (Registration) Late Jam (Duplex Feed)
165
Sensor (Registration) Late Jam (Duplex Media Feed)
167
Sensor (Tray 1 Feed-Out) Late Jam
169
Sensor (Tray 2 Feed-Out) Late Jam
171
Sensor (Tray 1 Feed-Out) Late Jam (Feeding from Tray 2)
172
Sensor (Tray 3 Feed-Out) Late Jam
173
Sensor (Tray 2 Feed-Out) Late Jam (Feeding from Tray 3)
175
Sensor (Tray 4 Feed-Out) Late Jam
177
Sensor (Tray 3 Feed-Out) on Jam (Feeding from Tray 4)
179
Sensor (Registration) Late Jam (Feeding from the MPF)
180
Switch (Sheet Through) Static Jam
182
Sensor (Sheet Through) Late Jam
183
Sensor (ADF Pre-Registration) Late Jam (Side 1)
185
Sensor (ADF Pre-Registration) Lag Jam
186
Sensor (ADF Pre-Registration) Static Jam
189
Go Back
189
Sensor (ADF Registration) Late Jam (Side 1)
190
Sensor (ADF Registration) Late Jam (Side 2)
191
Sensor (ADF Registration) Lag Jam
194
Sensor (ADF Inverter) Late Jam (Inverting)
196
Sensor (ADF Registration) Lag Jam (Inverting)
198
Sensor (ADF Width APS1), Sensor (ADF Width APS 2) and Sensor (ADF Width APS 3) Static Jam
201
Sensor (ADF Width APS 1) Static Jam
202
Sensor (ADF Width APS 2) Static Jam
203
Sensor (ADF Width APS 3) Static Jam
204
Sensor (ADF Registration) Static Jam
205
Sensor (ADF Inverter) Lag Jam (Inverting)
205
Sensor (ADF Inverter) Late Jam 2
207
Sensor (Adf Inverter) Late Jam
207
Sensor (ADF Inverter) Lag Jam
209
ADF Raised Jam
211
ADF Left Cover Jam
211
Document Missing Jam
211
Sensor (ADF Inverter) Static Jam
212
Sensor (ADF Pre-Registration) Late Jam (Side 2)
213
Sensor (ADF Pre-Registration) Lag Jam (Inverting)
215
Size Mismatch Jam (MIX-Size)
218
Size Mismatch Jam (no MIX-Size)
220
Invalid Combine Size Jam
221
Too Short Size Jam
222
Too Long Size Jam
223
Mixed Size Not Supported
225
Scanner Cable Missing or Unplugged
225
Black Toner Cartridge Detection Error 841.00 Image Pipeline ASIC Error
225
Scanner Communication Error
226
Scanner Communication Error
228
Scanner Communication Error
229
Scanner Unit Assembly - ADF Communication Error
229
Scanner Communication Error (by Scanner)
230
Scanner Unit Assembly Communication Error
230
Sensor (Scanner HP) Error
231
Scanner Carriage over Run Error
232
ADF RAM Test Error
233
ADF EEPROM Error
233
ADF Pick Roll Position Lift up Error
233
Scanner Unit Assembly Connection Error
235
Scanner Unit Assembly EEPROM Error
235
Scanner Unit Assembly EEPROM Sub System Error
235
Scanner Cooling Fan Error
236
Image Processing Error
237
Scanner Controller Card Assembly Error 1
237
Scanner Controller Card Assembly Error 2
238
Exposure Lamp Error
238
White Reference/Exposure Lamp Illumination Error
239
CCD Error
240
CCD Initialization (Lamp On) Error
241
CCD Initialization (Lamp Off) Error
242
Scanner Communication Error
242
Scanner Communication Error
243
Sensor (ADF Width APS X) Error
243
Scanner Unit Assembly Software Logic Error
245
Switch (Platen Interlock) Open
245
Modem Error
246
Fax Storage Error
246
Fax/Modem Configuration ID Mismatch
247
Hard Drive/Configuration ID Mismatch
247
System Software Error
248
RIP Card Assembly Software Error
250
General Upper Engine Error Fuse #1
251
General Upper Engine Error Fuse #2
252
General Upper Engine Error Fuse #3
253
General Lower Engine Error Fuse #1
254
General Lower Engine Error Fuse #2
254
General Lower Engine Error Fuse #3
255
General Lower Engine Error Fuse #4
256
General Lower Engine Error Fuse #5
257
K Developer/Transport Drive Assembly Motor Error
258
K PC Drive Motor Error
259
CMY PC Drive Motor Error
260
Developer Drive Motor Error
261
Sensor (Transfer Belt HP) Late Error
262
Transfer Belt Position Failure
267
Sensor (Transfer Belt Edge) Failure
272
Sensor (2Nd Transfer Roll Retract HP) Late Error
275
Sensor (2Nd Transfer Roll Retract HP) Lag Error
276
Sensor (CMY Transfer Roll Retract HP) Late Error
278
Sensor (CMY Transfer Roll Retract HP) Lag Error
280
CMY Transfer Roll Retract Motor Time out
282
NVM Read/Write Cannot be Executed Error
283
Marking Device Video Error
283
Marking Device Xerographics Error
284
Marking Device Other1 Error
284
Marking Device Paper Handling Error
284
Marking Device Other2 Error 907.00 Printhead Polygon Mirror Motor Error
284
Y Laser SOS Internal Error
285
M Laser SOS Internal Error
285
C Laser SOS Internal Error
286
K Laser SOS Internal Error
286
Printhead Control Error
287
Waste Toner Full Error
287
LVPS Cooling Fan Error
288
Transfer Belt Drive Motor Cooling Fan Error
288
Fuser Cooling Fan Lock Error
289
Standard Media Exit Shift Error
289
Fuser Main Lamp Overheat Error
290
Front Thermistor Disconnection Error
290
Fuser Sub Lamp Overheat Error
291
Rear Thermistor Disconnection Error
291
Main Lamp Warm up Error
292
Main Lamp On-Time Error
293
Sub Lamp Warm-Up Failure
293
Sub Lamp On-Time Error
294
Yellow PC Smartchip Communication Error
294
Magenta PC Smartchip Communication Error
295
Cyan PC Smartchip Communication Error
296
Black PC Smartchip Communication Error
296
Sensor (y ATC) Error
297
Sensor (M ATC) Error
297
Sensor (C ATC) Error
298
Sensor (K ATC) Error
299
Black Toner RFID Communication Failure
299
Cyan Toner RFID Communication Failure
300
Magenta Toner RFID Communication Failure
300
Yellow Toner RFID Communication Failure
300
MPF Tray 5 Size Sensing Error
301
Switch (Media Size) Size Sensing Error (Tray 1)
301
Sensor (Media Level) Late Error (Tray 1)
302
Switch (Media Size) Size Sensing Error (Tray 2)
303
Sensor (Media Level) Late Error (Tray 2)
304
Switch (Media Size) Size Sensing Error (Tray 3)
305
Sensor (Media Level) Late Error (Tray 3)
306
Switch (Media Size) Size Sensing Error (Tray 4)
307
Sensor (Media Level) Late Error (Tray 4)
308
Through 950.29 EPROM Mismatch Failure
309
Through 950.60 EPROM Mismatch Failure
309
RIP Card Assembly NVRAM Failure
310
Interconnect Card Assembly NVRAM CRC Failure
310
Operator Panel Assembly NVRAM Failure
311
Interconnect Card Assembly NVRAM Failure
311
RIP Card Assembly NAND CRC Failure
312
RIP Card Assembly Processor Failure
312
RIP Card Assembly Processor over Temperature Failure
313
RIP Card Assembly Cooling Fan Failure
313
RIP Card Assembly FPGA Failure
313
Communication Error with 1TM, 3TM, or TTM Assembly
314
HVPS Controller Communication Error
314
Communication Error between Printer and RIP Card Assembly
315
Communication Error with Finisher Controller Card Assembly
315
1TM, 3TM or TTM Left Door Assembly Open
316
Duplex Left Door Assembly Open
317
Media Size Mismatch in Width
318
Media Size Mismatch in Width
319
No Media in the Selected Media Tray
320
Paper Is Installed (Short Edge) in the Media Paper Tray
321
PC Cartridge End of Life
322
Printer Front Door Assembly Open
322
Printer Left Door Open
323
Transfer Belt Access Door Open
324
Printer Left Lower Door Assembly Open
325
Maintenance Required
325
ADF Maintenance Required
326
Standard Media bin Full
326
Scanner Unit Assembly Not Detected
327
ADF Left Cover Assembly Is Open
327
Toner Cartridge Error
328
Toner Cartridge Set Error
328
Waste Toner Cartridge Full
329
Waste Toner Cartridge Not Detected
330
Waste Toner Cartridge Nearly Full
330
Color> PC Cartridge Not Detected
331
Color> PC Cartridge Invalid
331
CMY PC Cartridges Nearly Exhausted
332
CMY PC Cartridges Exhausted
332
K PC Cartridge Nearly Exhausted
333
K PC Cartridge Exhausted
333
Color> Toner Cartridge Nearly Empty
334
Color> Toner Cartridge Empty
335
Color> Toner Cartridge Detection Error
336
Incorrect Black Toner Cartridge Error
336
Incorrect <Color> Toner Cartridge Error
336
Tray 1 Media Size Mismatch Error
337
Tray 2 Media Size Mismatch Error
337
Tray 3 Media Size Mismatch Error
338
Tray 4 Media Size Mismatch Error
339
Tray 1 Media Type Mismatch Error
339
Tray 2 Media Type Mismatch Error
340
Tray 3 Media Type Mismatch Error
341
Tray 4 Media Type Mismatch Error
342
Image Quality Trouble
344
Image Quality Symptoms
344
Printer Related Troubleshooting
344
Faint Print (Low Contrast)
345
Image Quality
345
Blank Print (no Print)
347
Solid Black
349
Vertical Lines and Bands (Process Direction)
350
Horizontal White Stripes or Bands (Side to Side Direction)
352
Vertical Stripes (Process Direction)
354
Horizontal Stripes (Side to Side Direction)
356
Partial Lack
358
Spots
360
After Image
361
Background (Fog)
363
Skew
365
Media Damage
367
No Fuse
369
Color Misregistration
370
Deletions
371
High Frequency Bands
372
Diagonal Banding
373
ADF & Scanner Related Troubleshooting
374
Image Quality Symptoms
374
ADF & Scanner Image Quality
375
Dark Image Quality (Using ADF or Scanner)
375
Vertical Lines (Process Direction Using the ADF)
376
Spots (Using Flatbed Scanner)
377
Skew (Using ADF)
378
Media Damage (Using ADF)
379
Diagnostic Aids
381
Accessing Service Menus
381
Diagnostics Menus
382
Entering Diagnostics Menus
382
Available Tests
382
Motor Tests
386
Print Tests
387
Input Source Print Test
387
Print Quality Test Pages
387
Hardware Tests
388
Panel Test
388
Button Test
388
DRAM Test
389
CACHE Test
389
Duplex Tests
389
Quick Test
389
Sensor Test (Duplex)
390
Input Tray Tests
390
Feed Tests
390
Sensor Test (Input Tray)
391
Output bin Tests
391
Feed Tests (Output Bins)
391
Feed to All Bins
392
Sensor Test (Output Bin)
392
Finisher Tests
392
Staple Test
392
Hole Punch Test
393
Feed Tests (Finisher)
393
Sensor Test (Finisher)
393
Base Sensor Test
395
Device Tests
396
Quick Disk Test
396
Disk Test/Clean
397
Printer Setup
398
Defaults
398
Printed Color Page Count
398
Printed Mono Page Count
399
Permanent Page Count
399
Serial Number
399
Engine Setting 1 to 4
399
Model Name
399
Configuration ID
399
Event Log
400
Display the Event Log
401
Print the Event Log
402
Clear the Event Log
402
Scanner Tests
403
ASIC Test
403
Feed Test
403
Scanner Manual Registration
404
Sensor Test (Scanner Tests)
404
Trans Belt HP Fail Clear
405
Dev Unit Reset
405
Fuser Temp Fail Clear
405
Atc Sensor Failure Clear
405
Engine Adjust
406
Color Registration (Regcon)
409
Booklet Fold Adjust
409
Finisher Config
409
Testing the Manual Scanner Registration
410
Analyzing the Manual Scanner Registration Copies
411
Manually Adjusting the Scanner's Registration
411
Scanner Manual Registration Factory Defaults
413
Exiting Diagnostics Menu
414
Configuration Menu
415
Entering Configuration Menu
415
Available Menus
415
Maintenance Counter Value
417
Reset Maintenance Counter
417
Black Only Mode
418
Print Quality Pages (Configuration Menu)
418
USB Scan to Local
418
Size Sensing
419
A5/Statement
420
B5/Executive
420
Panel Menus
420
PPDS Emulation
420
Energy Conserve
421
Factory Defaults
421
Min Copy Memory
421
ADF Edge Erase
422
EVENT LOG (Configuration Menu)
422
FB Edge Erase
422
Format Fax Storage
422
Disk Encryption
423
Envelope Prompts
423
Jobs on Disk
423
Paper Prompts
423
Power off
424
Wipe Disk
426
Font Sharpening
428
LES Applications
429
Require Standby
429
Short Edge Printing
429
Tray Low Message
429
Exiting Configuration Menu
430
Key Repeat Initial Delay
430
Key Repeat Rate
430
Repeating Defects
431
Repair Information
433
Handling ESD-Sensitive Parts
433
Removal Procedures
434
Before Starting Service Work
434
Printer Front Door Assembly Removal
435
Right Cover Assembly Removal
436
Top Cover Assembly Removal
436
Rear Cover Assembly Removal
437
Rear Left Middle Cover Removal
438
Rear Left Upper Cover Removal
439
Printer Left Lower Door Assembly Removal
440
MPF Feed Unit Assembly Removal
440
Front Left Cover Removal
441
Duplex Media Inverter Assembly Removal
441
Duplex Unit Assembly Removal
442
Sensor (Duplex Wait) Removal
443
Switch (Duplex Left Door Interlock) Removal
443
Duplex Media Exit Turn Guide Removal
444
Duplex Drive Motor Removal
445
Duplex Controller Card Assembly Removal
446
Fuser Unit Assembly Removal
447
Transfer Belt Unit Assembly Removal
448
Transfer Belt Cleaning Assembly Removal
449
Transfer Belt Lift Handle Assembly Removal
450
Left Transfer Belt Lift Assembly Removal
455
Standard Media Exit Shift Assembly Removal
460
Standard Media Exit bin Full Actuator Removal
460
Switch (Printer Left Door Interlock) Removal
461
Sensor (Standard Media bin Full) Removal
463
Media Feed Unit Assembly 1 Removal
463
Sensor (Media Out) Removal
464
Media out Actuator Removal
464
Sensor (Media Level) Removal
466
Sensor (Fuser Exit) Removal
467
Printer Left Door Assembly Removal
468
Printer Left Door Damper Removal
470
Sensor (Media on Belt) Removal
472
2Nd Transfer Roll Retract Cam Assembly Removal
473
Sensor (2Nd Transfer Roll Retract HP) Removal
476
Go Back
477
2Nd Transfer Roll Retract Motor Assembly Removal
477
2Nd Transfer Roll Assembly Removal
477
Registration / Transport Roll Assembly Removal
478
Registration Clutch Removal
479
Sensor (Registration) Removal
479
Sensor (Transparency Detect) Removal
480
Waste Toner Cartridge Cover Removal
481
Waste Toner Cartridge Sensor Assembly Removal
481
Sensor (Waste Toner Cartridge Full) Removal
482
Switch (Waste Toner Cartridge Interlock) Removal
484
Inner Cover Removal
485
Waste Toner Agitator Motor Assembly Removal
486
PC Cartridge Unit Removal
486
Image Density Sensor Assembly Removal
487
CMY Toner Add Assembly Removal
489
K Toner Add Assembly Removal
490
Developer Interlock Plate Assembly Removal
491
Developer Unit Assembly Removal
495
Developer Carrier Removal and Replacement
499
Photoconductor (PC) Unit Assembly Removal
503
Transfer Belt Lift Latch Assembly Removal
505
Transfer Belt Steering Motor Removal
507
CMY Erase Lamp Assembly Removal
507
K Erase Lamp Assembly Removal
508
Printhead Shutter Motor Assembly
510
Switch (Printer Front Door Interlock) Removal
511
Sensor (Printer Left Lower Door Interlock) Removal
512
RIP Card Cooling Fan Cover Assembly Removal
512
Controller Box Assembly Removal
513
Switch (Main Power) Removal
514
Bridge Card Assembly Removal
515
RIP Card Access Cover Removal
516
RIP Card Assembly Removal
516
Fax Interface Card (Modem) Assembly Removal
517
Hard Drive Removal
517
Interconnect Card Assembly Removal
518
Upper Printer Engine Card Bracket Assembly Removal
519
Upper Printer Engine Card Assembly Removal
520
Upper Printer Engine Card Assembly Re-Installation
522
Lower Printer Engine Card Bracket Assembly Removal
522
Lower Printer Engine Card Assembly Removal
523
Transfer Belt Drive Motor Cooling Fan Removal
524
Transfer Belt Drive Motor Assembly Removal
525
Switch (Transfer Belt Access Door Interlock) Removal
525
Laser Diode Power Card Assembly Removal
526
LVPS Card Bracket Assembly Removal
527
LVPS Card Assembly Removal
528
LVPS Card Bracket Assembly Removal
528
LVPS Card Assembly Removal
529
LVPS Cooling Fan Removal
530
Rear Lower Cooling Fan Assembly Removal
531
CMY Developer Drive Motor Assembly Removal
531
CMYK PC Cartridge Drive Motor Assembly Removal
532
Fuser Cooling Fan Removal
533
Main Power Switch Actuator Removal
534
CMYK Toner Add Motor Assembly Removal
535
CMYK Transfer HVPS Card Assembly Removal
535
Printhead Assembly Removal
536
Transfer Belt Waste Toner Auger Assembly Removal
537
K Developer / Transport Drive Motor Assembly Removal
538
K Developer Clutch Removal
540
AC Drive Card Bracket Assembly Removal
541
Noise Filter Assembly Removal
542
Rear Upper Cooling Fan Bracket Assembly Removal
543
Rear Upper Cooling Fan Removal
543
Developer / Transfer Roll HVPS Card Assembly Removal
544
Charge Roll HVPS Card Assembly Removal
545
MPF / Transport Drive Motor Assembly Removal
546
Feed Roll Removal
547
Pick Roll Removal
548
Separation Roll Removal
549
Sensor (RFID Toner Cartridge) Removal
549
Fuser Exit Roll Assembly Removal
550
MPF Media out Actuator Removal
550
Sensor (MPF Media Out) Removal
551
MPF Pick Roll Assembly Removal
551
Media Feed Lift Motor Removal
552
Switch (Media Size) Removal
553
Scanner Removals
554
Scanner Unit Assembly Removal
554
Platen Cushion Removal
555
Large Platen Glass Removal
556
Scanner Left Cover Removal
556
Scanner Right Cover Removal
557
Scanner Top Rear Cover Removal
557
Operator Panel Assembly Removal
558
CCD Card/Lens Assembly Removal
558
Scanner Drive Motor Assembly Removal
560
Exposure Lamp Removal
561
Exposure Lamp PS Card Assembly Removal
561
Scanner Controller Card Assembly Removal
562
Sensor (Scanner HP) Removal
563
ADF Angle Actuator Assembly Removal
564
Sensor (ADF Angle) Removal
564
Scanner PS Card Assembly Removal
565
Scanner PS Cooling Fan Removal
566
ADF Removals
568
ADF Unit Assembly Removal
568
Platen Cushion Removal
569
ADF Rear Cover Removal
570
ADF Front Cover Assembly Removal
570
ADF Left Cover Assembly Removal
571
ADF Left Cover Handle Removal
572
Left Cover Pinch Roll Assembly Removal
573
ADF Feed Drive Motor Assembly Removal
573
Media Scan Guide Removal
574
ADF Media Feed Assembly Removal
574
Document Tray Assembly Removal
576
ADF Controller Card Assembly Removal
577
Inverter Solenoid Assembly Removal
578
Document Set LED Removal
579
Sheet through Actuator Removal
579
Sensor (Pick Roll Position HP) Removal
580
ADF Feed/Pick Roll Assembly Removal
581
Document Set Actuator Removal
582
ADF Left Cover Media Guide Removal
583
Pick Roll Position Motor Assembly Removal
583
Switch (ADF Left Cover Interlock) Removal
584
Sensor (ADF Width APS 1) Removal
585
Sensor (ADF Width APS 2) Removal
586
Sensor (ADF Width APS 3) Removal
587
Sensor (ADF Registration) Removal
588
Sensor (ADF Pre-Registration) Removal
589
Sensor (ADF Inverter) Removal
590
Actuator/Media Guide Assembly Removal
591
Inverter Gate Removal
591
ADF Registration Roll Assembly Removal
591
ADF Feed-Out Roll Assembly Removal
592
ADF Separation Roll Guide Assembly
594
ADF Exit Roll Assembly Removal
595
ADF Transport Roll Assembly Removal
596
Sensor (Document Set) Removal
596
Sensor (Sheet Through) Removal
597
ADF Registration Motor Removal
598
Sensor (Document Tray Width 1) Removal
599
Sensor (Document Tray Width 2) Removal
600
Sensor (Document Tray Width 3) Removal
601
Sensor (Document Tray Length 1) Removal
602
Sensor (Document Tray Length 2) Removal
603
2000-Sheet Dual Input (TTM) Removals
604
2000-Sheet Dual Input (TTM)-Top Cover Removal
604
2000-Sheet Dual Input (TTM)-Foot Cover Removal
604
2000-Sheet Dual Input (TTM)-Right Cover Removal
605
2000-Sheet Dual Input (TTM)- Tray Module Left Cover Removal
606
2000-Sheet Dual Input (TTM)-Rear Cover Removal
606
2000-Sheet Dual Input (TTM)-Caster Removal
606
2000-Sheet Dual Input (TTM)-Tray Support Roll Removal
607
2000-Sheet Dual Input (TTM)-TTM Media Tray 4 Assembly Removal
609
2000-Sheet Dual Input (TTM)-TTM Media Tray 3 Assembly Removal
610
2000-Sheet Dual Input (TTM)-Tray 3 Front Cover Removal
610
2000-Sheet Dual Input (TTM)-Tray 3 Rear Cable Assembly Removal
611
2000-Sheet Dual Input (TTM)-Tray 3 Front Cable Assembly Removal
613
2000-Sheet Dual Input (TTM)-TTM Media Tray 4 Front Cover Removal
614
2000-Sheet Dual Input (TTM)-TTM Tray 4 Media Transport Assembly Removal
614
2000-Sheet Dual Input (TTM)-Tray 4 Rear Cables Removal
614
2000-Sheet Dual Input (TTM)-Tray 4 Front Cables Removal
617
2000-Sheet Dual Input (TTM)-Media Feed Unit Assembly Removal (Tray 4)
618
2000-Sheet Dual Input (TTM)-Sensor (Tray 4 Feed-Out) Removal
620
2000-Sheet Dual Input (TTM) Switch (Media Size) Removal
621
2000-Sheet Dual Input (TTM)-Switch (TTM Media Size) Removal
621
2000-Sheet Dual Input (TTM)-Media Feed Unit Assembly 2 Removal
622
2000-Sheet Dual Input (TTM)-Media Feed Unit Assembly Removal (Tray 3)
622
2000-Sheet Dual Input (TTM)-Sensor (Tray 3 Feed-Out) Removal
624
2000-Sheet Dual Input (TTM)-Sensor (Tray 2 Feed-Out) Removal
625
2000-Sheet Dual Input (TTM)-Media Feed Lift Motor Removal
625
2000-Sheet Dual Input (TTM)-One-Way Clutch / Gear Assembly Removal
627
2000-Sheet Dual Input (TTM)-Media out Actuator Removal
629
2000-Sheet Dual Input (TTM)-Sensor (Media Level) Removal
630
2000-Sheet Dual Input (TTM)-Sensor (Media Out) Removal
631
2000-Sheet Dual Input (TTM)-Feed Roll Removal
632
2000-Sheet Dual Input (TTM)-Feed Roll One-Way Clutch Removal
633
2000-Sheet Dual Input (TTM)-One-Way 22 Tooth Removal
634
2000-Sheet Dual Input (TTM)-Separation Roll One-Way Friction Clutch Removal
635
2000-Sheet Dual Input (TTM)-Separation Roll Removal
636
2000-Sheet Dual Input (TTM)-Pick Roll Removal
638
2000-Sheet Dual Input (TTM)-Left Door Assembly Removal
639
2000-Sheet Dual Input (TTM)-Switch (TTM Left Door Interlock) Removal
640
2000-Sheet Dual Input (TTM)-Tray 3 Lift Gear Assembly Removal
641
2000-Sheet Dual Input (TTM)-Tray 4 Lift Gear Assembly Removal
641
2000-Sheet Dual Input (TTM)-Tray Lift Coupling Assembly Removal
642
2000-Sheet Dual Input (TTM)-Tray Module Drive Motor Assembly Removal
642
2000-Sheet Dual Input (TTM)-TTM Tray 4 Transport Motor Removal
644
2000-Sheet Dual Input (TTM)-TTM Controller Card Assembly Removal
644
500-Sheet Drawer (3TM) Removals
645
500-Sheet Drawer (3TM)-Top Cover Removal
645
500-Sheet Drawer (3TM)-Foot Cover Removal
646
500-Sheet Drawer (3TM)-Right Cover Removal
646
500-Sheet Drawer (3TM)-Tray Module Left Cover Removal
647
500-Sheet Drawer (3TM)-Rear Cover Removal
647
500-Sheet Drawer (3TM)-Caster Removal
648
500-Sheet 3TM)-Media Feed Unit Assembly Removal (Tray 4)
648
500-Sheet Drawer (3TM)-Sensor (Tray 4 Feed-Out) Removal
649
500-Sheet Drawer (3TM)-Sensor (Tray 2 Feed-Out) Removal
650
500-Sheet Drawer (3TM)-Switch (Media Size) Removal
651
500-Sheet Drawer (3TM)-Media Feed Unit Assembly Removal (Tray 3)
652
500-Sheet Drawer (3TM)-Media Feed Unit Assembly Removal (Tray 2)
654
500-Sheet Drawer (3TM)-Sensor (Tray 3 Feed-Out) Removal
655
500-Sheet Drawer (3TM)-Media Feed Lift Motor Removal
656
500-Sheet Drawer (3TM)-One-Way Clutch / Gear Assembly Removal
657
500-Sheet Drawer (3TM)-Media out Actuator Removal
658
500-Sheet Drawer (3TM)-Sensor (Media Level) Removal
659
500-Sheet Drawer (3TM)-Sensor (Media Out) Removal
660
500-Sheet Drawer (3TM)-Feed Roll Removal
661
500-Sheet Drawer (3TM)-Feed Roll One-Way Clutch Removal
662
500-Sheet Drawer (3TM)-One-Way 22 Tooth Removal
663
500-Sheet Drawer (3TM)-Separation Roll One-Way Friction Clutch Removal
664
500-Sheet Drawer (3TM)-Separation Roll Removal
665
500-Sheet Drawer (3TM)-Pick Roll Removal
667
500-Sheet Drawer (3TM)-3TM Left Door Assembly Removal
668
500-Sheet Drawer (3TM)-Switch (Tray Module Left Door Interlock) Removal
668
500-Sheet Drawer (3TM)-Tray Module Drive Motor Assembly Removal
669
500-Sheet Drawer (3TM)-3TM Controller Card Assembly Removal
670
500-Sheet Drawer (1TM) Removals
671
500-Sheet Drawer (1TM)-Top Cover Removal
671
500-Sheet Drawer (1TM)-Front Door Removal
672
500-Sheet Drawer (1TM)-Foot Cover Removal
672
500-Sheet Drawer (1TM)-Right Cover Removal
673
500-Sheet Drawer (1TM)-Tray Module Left Cover Removal
674
500-Sheet Drawer (1TM)-Rear Cover Removal
674
500-Sheet Drawer (1TM)-Caster Removal
675
500-Sheet Drawer (1TM)-Media Feed Unit Assembly Removal (Tray 2)
675
500-Sheet Drawer (1TM)-Sensor (Tray 2 Feed-Out) Removal
676
500-Sheet Drawer (1TM)-Switch (Media Size) Removal
677
500-Sheet Drawer (1TM)-Media Feed Lift Motor Removal
678
500-Sheet Drawer (1TM)-One-Way Clutch / Gear Assembly Removal
678
500-Sheet Drawer (1TM)-Media out Actuator Removal
680
500-Sheet Drawer (1TM)-Sensor (Media Level) Removal
681
500-Sheet Drawer (1TM)-Sensor (Media Out) Removal
682
500-Sheet Drawer (1TM)-Feed Roll Removal
683
500-Sheet Drawer (1TM)-Feed Roll One-Way Clutch Removal
684
500-Sheet Drawer (1TM)-One-Way 22 Tooth Removal
685
500-Sheet Drawer (1TM)-Separation Roll One-Way Friction Clutch Removal
686
500-Sheet Drawer (1TM)-Separation Roll Removal
687
500-Sheet Drawer (1TM)-Pick Roll Removal
688
500-Sheet Drawer (1TM)-Tray Module Left Door Assembly Removal
689
500-Sheet Drawer (1TM)-Switch (Tray Module Left Door Interlock) Removal
690
500-Sheet Drawer (1TM)-1TM Controller Card Assembly Removal
691
500-Sheet Drawer (1TM)-Tray Module Drive Motor Assembly Removal
691
Setup and Adjustments
692
Sensor (ATC) Setup
692
Color Registration (Regcon)
697
Measurement Cycle Test
697
Control Sensor Check
698
Control Sensor Cycle
698
Belt Edge Learn Test
699
Skew Fine Setup
699
In/Out Setup
704
Center Setup
708
Transfer Belt Lift Mechanism Adjustment
709
Connector Locations
715
Locations
715
Preventive Maintenance
731
Safety Inspection Guide
731
Scheduled Maintenance
733
Parts Catalog
735
How to Use this Parts Catalog
735
Assembly 1: Covers 1
736
Assembly 2: Covers 2
737
Assembly 3: Covers 3
738
Assembly 4: PC Cartridge and Developer Drive
739
Assembly 5: ID Sensor and Transfer Belt Steering
740
Assembly 6: Media Tray
741
Assembly 7: Printer Left Lower Door and Media Feed Unit
742
Assembly 8: Media Feed Unit
743
Assembly 9: MPF Feed Unit Assembly 1
745
Assembly 10: MPF Feed Unit Assembly 2
746
Assembly 11: MPF Feed Unit Assembly 3
747
Assembly 12: Registration / Transport Roll Assembly
748
Assembly 13: Printer Left Door and Duplex
749
Assembly 14: Printer Left Door Assembly 1
750
Assembly 15: Printer Left Door Assembly 2
751
Assembly 16: Duplex Media Inverter Assembly
752
Assembly 17: Duplex 2
753
Assembly 18: Standard Media Exit Shift
754
Assembly 19: Printhead Assembly
755
Assembly 20: Xerographic and Waste Toner
756
Assembly 21: Erase Lamps and Developer Interlock Plate
757
Assembly 22: Transfer Belt Lift 1
758
Assembly 23: Transfer Belt
759
Assembly 25: Toner Dispense
761
Assembly 26: Developer Unit Assemblies
762
Assembly 27: Fuser Assembly
763
Assembly 28: Cooling Fans
764
Assembly 29: Electrical 1
765
Assembly 31: Electrical 3
768
Assembly 32: Electrical 4
770
Assembly 33: ADF Assembly
772
Assembly 34: ADF Covers and Components
773
Assembly 35: ADF Base
774
Assembly 36: ADF Feeder
776
Assembly 37: ADF Left Cover Components
778
Assembly 38: ADF Media Guide
780
Assembly 39: ADF Feeder Roll
782
Assembly 40: ADF Motor Unit
784
Assembly 41: ADF Document Tray
785
Assembly 42: Scanner Covers
786
Assembly 43: CCD Lens Assembly
787
Assembly 44: Control Panel and Platen Glass
789
Assembly 45: Scanner Electrical
791
Assembly 46: Scanner Optics
792
Assembly 47: Carriage Cable and Motor
794
Assembly 48: MFP Rack
795
Assembly 49: 1TM Covers
796
Assembly 50: 1TM Feed Unit Assembly
797
Assembly 51: 1TM Media Feed Unit
799
Assembly 52: 1TM Left Door
801
Assembly 53: 1TM Drive and Electrical
802
Assembly 54: 3TM Covers
804
Assembly 55: 3TM Feed Unit Assembly
806
Assembly 56: 3TM Media Feed Unit
808
Assembly 57: 3TM Left Door
810
Assembly 58: 3TM Drive and Electrical
812
Assembly 59: TTM Covers
814
Assembly 60: TTM Media Trays
815
Assembly 61: TTM Media Tray 3
817
Assembly 62: TTM Media Tray 4
819
Assembly 63: TTM Media Tray 4 Transport
820
Assembly 64: TTM Media Transport
821
Assembly 65: TTM Left Door
822
Assembly 66: TTM Tray Lift Drive
823
Assembly 67: TTM Drive and Electrical
824
Assembly 68: Miscellaneous
826
Index
826
Part Number Index
837
4
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Lexmark X945e MFP 7510 series Specifications
General
Brand
Lexmark
Model
X945e MFP 7510 series
Category
Printer
Language
English
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