Lexmark 7510 Manuals

Manuals and User Guides for Lexmark 7510. We have 1 Lexmark 7510 manual available for free PDF download: Service Manual

Lexmark 7510 Service Manual (815 pages)

Brand: Lexmark | Category: All in One Printer | Size: 11.88 MB

Table of Contents
3
Table of Contents

21
Notices and Safety Information

21
- Laser Notice
  
  21
- Safety Information
  
  27
Preface

30
- Conventions
  
  30
General Information

31
- Printer Technology
  31
- Processor
  31
- Memory
  31
- Acoustics
  31
- Environment
  31
- Connectivity
  31
- Size and Weight - Without Finisher
  31
- Specifications
  31
- Printer Overview
  
  33
  - Basic Model
    33
  - Configured Model
    34
- Printer Theory
  
  35
  - Media Transport
    35
    
    Media Transport Path
    35
  - MFP Paper Path Rolls
    36
    
    MFP Sensors
    37
  - Functions of Main Components
    37
    
    Media Tray Assembly
    37
    
    Rear Media Guide
    38
    
    End Guide
    38
    
    Bottom Plate
    38
  - Media Tray Assembly
    38
    
    Detection of Media Size
    38
    
    Media Feed Unit Assembly
    38
    
    Media Feed/Lift Motor
    39
    
    Switch (Media Size)
    39
    
    Sensor (Media Out)
    39
    
    Sensor (Media Level)
    39
    
    Sensor (Feed-Out)
    39
  - Multi-Purpose Feeder (MPF)
    39
    
    MPF Feed Roll
    40
    
    MPF Pick Solenoid
    40
    
    Sensor (MPF Media Out)
    40
    
    Sensor (MPF Media Width)
    40
  - Media Size
    40
  - Registration
    41
    
    Sensor (Registration)
    41
    
    Sensor (Transparency Detect)
    41
    
    Registration Clutch
    41
    
    Media Transport Roll Assembly
    41
    
    Registration Roll Assembly
    41
  - Transfer
    42
    
    Transfer Belt Drive Motor Assembly
    42
    
    Transfer Belt Cleaning Assembly
    42
    
    Transfer Belt Unit Assembly
    43
  - Transfer Belt Steering Motor
    43
  - 2Nd Transfer Roll Assembly
    43
  - 2Nd Transfer Roll Retract Motor
    43
  - Sensor (2Nd Transfer Roll HP)
    44
- Printhead Assembly
  
  44
  - Printhead Shutter
    47
- Fuser
  
  48
  - Heat Roll
    48
  - Pressure Belt
    49
  - Heater Lamp
    49
  - Thermostat
    49
  - Front Thermistor
    49
  - Rear Thermistor
    49
  - Fuser Exit Sensor
    49
- Exit
  
  49
- Drive
  
  50
- Electrical Components and Controller
  
  53
Control

56
- Media Size Control
  
  56
- Printhead Control
  
  56
- Fuser Control
  
  57
  - Fuser Control Method
    57
  - Main/Sub Heater Lamps On/Off Control
    57
  - Fuser Warm-Up
    57
- Xerographic Process During a Print Cycle
  
  58
  - Charge
    59
  - Exposure
    60
  - Development
    60
  - Transfer
    61
  - Cleaning
    62
  - Discharge
    62
    
    Auto Density Sensing
    63
- Document Scanning
  
  64
  - Document Scanning at Platen
    64
  - Document Scanning at ADF
    65
    
    Setting a Document
    65
    
    Preparation for Feed
    65
    
    Pre-Feed
    66
    
    Pre-Registration
    66
    
    Scan Control
    67
    
    Inversion
    67
    
    Simplex Document
    68
    
    Duplex Document
    69
- Image Data Flow
  
  71
- Drive Torque Transfer Scheme
  
  72
  - ADF Feed Motor Assembly
    72
  - ADF Registration Motor
    72
    
    Gear Layout
    73
- Names and Functions of Components
  
  75
  - Scanner Unit Assembly
    75
    
    Sensor (Platen Length APS 1)
    75
    
    Sensor (Platen Length APS 2)
    75
    
    Switch (Platen Interlock)
    75
    
    Sensor (ADF Angle)
    75
    
    Scanner Drive Motor Assembly
    75
    
    Sensor (Scanner HP)
    75
    
    Scanner Exposure Lamp
    75
    
    Exposure Lamp PS Card Assembly
    75
  - Adf
    76
    
    Sensor (ADF Tray Length 1)
    76
    
    Sensor (ADF Tray Length 2)
    76
    
    Sensor (Document Tray Width 1)
    76
    
    Sensor (ADF Document Set)
    76
    
    Pick Roll Position Motor Assembly
    76
    
    Sensor (Pick Roll Position HP)
    76
    
    ADF Document Set LED
    77
    
    Switch (ADF Left Cover Interlock)
    77
    
    ADF Controller Card Assembly
    77
    
    Sensor (ADF APS 1)
    77
    
    Sensor (ADF APS 2)
    77
    
    Sensor (ADF APS 3)
    77
    
    Sensor (ADF Sheet Through)
    77
    
    Sensor (ADF Pre-Registration)
    77
    
    Sensor (ADF Registration)
    78
    
    Sensor (ADF Inverter)
    78
    
    ADF Feed Motor Assembly
    78
    
    ADF Registration Motor
    78
    
    Inverter Solenoid Assembly
    78
- Control
  
  80
TTM Theory

86
- Media Transport
  
  87
  - Media Transport Path
    87
  - Functions of Main Components
    88
- Media Tray Assembly
  
  88
  - Rear Media Guide
    88
  - Media Transport Path
    88
  - Bottom Plate
    89
  - Tray 2 Media Tray Assembly
    89
  - Tray 3 or 4 Media Tray Assembly
    90
- TTM Media Feed Units
  
  91
- Main Components
  
  92
3TM Theory

95
- Media Transport
  
  96
  - Media Transport Path
    96
  - Media Transport Path
    97
  - Functions of Main Components
    97
- Media Tray Assembly
  
  97
  - Media Feed Unit Assembly
    97
  - Rear Media Guide
    97
  - Bottom Plate
    98
  - Tray 2, 3, 4 Media Tray Assembly
    98
- 3TM Media Feed Units
  
  98
  - Media Feed Unit Assembly
    98
  - Media Feed Lift Motor
    98
  - Switch (Media Size)
    98
  - Sensor (Media Out)
    98
  - Sensor (Media Level)
    98
- Main Components
  
  99
  - Switch (Tray Module Left Door Interlock)
    99
  - Sensor (Tray 2 Feed-Out)
    99
  - Sensor (Tray 3 Feed-Out)
    99
  - Sensor (Tray 4 Feed-Out)
    99
  - Tray Module Media Transport Roll Assembly
    99
  - Tray Module Drive Motor
    100
  - 3TM Controller Card Assembly
    100
  - Switch (Media Size)
    101
1TM Theory

102
- Media Transport
  
  103
  - Media Transport Path
    103
  - Media Transport Path
    104
    
    Functions of Main Components
    104
  - Media Tray Assembly
    104
    
    Rear Media Guide
    104
    
    Bottom Plate
    104
    
    Tray 2 Media Tray Assembly
    105
  - 1TM Media Feed Units
    105
    
    Media Feed Unit Assembly
    105
    
    Media Feed Lift Motor
    105
    
    Switch (Media Size)
    106
    
    Sensor (Media Out)
    106
    
    Sensor (Media Level)
    106
  - Main Components
    106
    
    Switch (Tray Module Left Door Interlock)
    106
    
    Sensor (Tray 2 Feed-Out)
    107
    
    Tray Module Media Transport Roll Assembly
    107
    
    Tray Module Drive Motor
    107
    
    1TM Controller Card Assembly
    107
    
    Switch (Media Size)
    108
- Duplex
  
  109
  - Layout of Media Transport Path
    110
  - Functions of Main Components
    110
  - Switch (Duplex Left Door Interlock)
    110
  - Sensor (Duplex Wait)
    110
  - Duplex Media Transport Roll Assembly
    110
  - Duplex Controller Card Assembly
    111
  - Duplex Drive Motor
    111
- Tools Required for Service
  
  112
- Acronyms
  
  113
Diagnostic Information

115
- Start
  
  115
- Confirm the Installation Status
  
  116
- Power-On Reset Sequence
  
  116
- Control Panel
  
  117
  - Home Screen and Home Screen Buttons
    119
- Using the LCD Touch-Screen Buttons
  
  122
  - Sample Screen One
    122
  - Information on Touch-Screen Buttons
    122
  - Sample Screen Two
    124
  - Information on Touch-Screen Buttons
    124
  - Other Touch-Screen Buttons
    125
  - Features
    126
  - To Enter the Diagnostic Menu
    127
- Error Code Table
  
  127
- Service Checks
  
  153
Sensor (Tray 4 Feed-Out) Late Jam

175
Sensor (Tray 3 Feed-Out) on Jam (Feeding from Tray 4)

177
Sensor (Registration) Late Jam (Feeding from the MPF)

178
Switch (Sheet Through) Static Jam

180
Sensor (Sheet Through) Late Jam

181
Sensor (ADF Pre-Registration) Late Jam (Side 1)

183
Sensor (ADF Pre-Registration) Lag Jam

184
Sensor (ADF Pre-Registration) Static Jam

187
Sensor (ADF Registration) Late Jam (Side 1)

188
Sensor (ADF Registration) Late Jam (Side 2)

189
Sensor (ADF Registration) Lag Jam

192
Sensor (ADF Inverter) Late Jam (Inverting)

194
Sensor (ADF Registration) Lag Jam (Inverting)

196
Sensor (ADF Width APS1), Sensor (ADF Width APS 2) and Sensor (ADF Width APS 3) Static

199
Sensor (ADF Width APS 1) Static Jam

200
Sensor (ADF Width APS 2) Static Jam

201
Sensor (ADF Width APS 3) Static Jam

202
Sensor (ADF Registration) Static Jam

203
Sensor (ADF Inverter) Lag Jam (Inverting)

203
- Sensor (ADF Inverter) Late Jam 2
  205
291 02 Sensor (ADF Inverter) Late Jam 2

207
Sensor (ADF Inverter) Lag Jam

207
ADF Raised Jam

209
ADF Left Cover Jam

209
Document Missing Jam

209
Sensor (ADF Inverter) Static Jam

210
Sensor (ADF Pre-Registration) Late Jam (Side 2)

211
Sensor (ADF Pre-Registration) Lag Jam (Inverting)

213
Size Mismatch Jam (MIX-Size)

216
Size Mismatch Jam (no MIX-Size)

218
Invalid Combine Size Jam

219
Too Short Size Jam

220
Too Long Size Jam

221
Mixed Size Not Supported

223
Scanner Cable Missing or Unplugged

223
Black Toner Cartridge Detection Error 841.00 Image Pipeline ASIC Error

223
Scanner Communication Error

224
Scanner Communication Error

226
Scanner Communication Error

227
Scanner Unit Assembly - ADF Communication Error

227
Scanner Communication Error (by Scanner)

228
Scanner Unit Assembly Communication Error

228
Sensor (Scanner HP) Error

229
Scanner Carriage over Run Error

230
ADF RAM Test Error

231
ADF EEPROM Error

231
ADF Pick Roll Position Lift up Error

231
Scanner Unit Assembly Connection Error

233
Scanner Unit Assembly EEPROM Error

233
Scanner Unit Assembly EEPROM Sub System Error

233
Scanner Cooling Fan Error

234
Image Processing Error

235
Scanner Controller Card Assembly Error 1

235
Scanner Controller Card Assembly Error 2

236
Exposure Lamp Error

236
White Reference/Exposure Lamp Illumination Error

237
CCD Error

238
CCD Initialization (Lamp On) Error

239
CCD Initialization (Lamp Off) Error

240
Scanner Communication Error

240
- Scanner Communication Error
  241
Sensor (ADF Width APS X) Error

241
Scanner Unit Assembly Software Logic Error

243
Switch (Platen Interlock) Open

243
Modem Error

244
Fax Storage Error

244
Fax/Modem Configuration ID Mismatch

245
Hard Drive/Configuration ID Mismatch

245
901 XX RIP Card Assembly Software Error

246
900 XX RIP Card Assembly Software Error

246
General Upper Engine Error Fuse #1

246
- XX RIP Card Assembly Software Error
  246
General Upper Engine Error Fuse #2

248
General Upper Engine Error Fuse #3

248
General Lower Engine Error Fuse #1

249
General Lower Engine Error Fuse #2

250
General Lower Engine Error Fuse #3

250
General Lower Engine Error Fuse #4

251
General Lower Engine Error Fuse #5

252
K Developer/Transport Drive Assembly Motor Error

254
K PC Drive Motor Error

255
CMY PC Drive Motor Error

256
Developer Drive Motor Error

256
Sensor (Transfer Belt HP) Late Error

257
Transfer Belt Position Failure

258
Sensor (Transfer Belt Edge) Failure

259
Sensor (2Nd Transfer Roll Retract HP) Late Error

259
Sensor (2Nd Transfer Roll Retract HP) Lag Error

261
Sensor (CMY Transfer Roll Retract HP) Late Error

262
Sensor (CMY Transfer Roll Retract HP) Lag Error

262
CMY Transfer Roll Retract Motor Time out

263
NVM Read/Write Cannot be Executed Error

263
Marking Device Video Error

263
Marking Device Xerographics Error

264
Marking Device Other1 Error

264
Marking Device Paper Handling Error

264
Marking Device Other2 Error

264
Printhead Polygon Mirror Motor Error

265
Y Laser SOS Internal Error

265
M Laser SOS Internal Error

265
C Laser SOS Internal Error

266
K Laser SOS Internal Error

266
Printhead Control Error

267
Waste Toner Full Error

267
LVPS Cooling Fan Error

268
Transfer Belt Drive Motor Cooling Fan Error

268
Fuser Cooling Fan Lock Error

269
Standard Media Exit Shift Error

269
Fuser Main Lamp Overheat Error

270
Front Thermistor Disconnection Error

270
Fuser Sub Lamp Overheat Error

271
Rear Thermistor Disconnection Error

271
Main Lamp Warm up Error

272
Main Lamp On-Time Error

273
Sub Lamp Warm-Up Failure

273
Sub Lamp On-Time Error

274
Yellow Toner RFID Communication Error

274
Magenta Toner RFID Communication Error

275
Cyan Toner RFID Communication Error

275
Black Toner RFID Communication Error

276
Sensor (y ATC) Error

276
Sensor (M ATC) Error

277
Sensor (C ATC) Error

277
Sensor (K ATC) Error

278
MPF Tray 5 Size Sensing Error

278
Switch (Media Size) Size Sensing Error (Tray 1)

279
Sensor (Media Level) Late Error (Tray 1)

280
Switch (Media Size) Size Sensing Error (Tray 2)

281
Sensor (Media Level) Late Error (Tray 2)

281
Switch (Media Size) Size Sensing Error (Tray 3)

282
Sensor (Media Level) Late Error (Tray 3)

283
Switch (Media Size) Size Sensing Error (Tray 4)

284
Sensor (Media Level) Late Error (Tray 4)

285
Through 950.29 EPROM Mismatch Failure

286
Through 950.60 EPROM Mismatch Failure

287
RIP Card Assembly NVRAM Failure

288
Interconnect Card Assembly NVRAM CRC Failure

288
Operator Panel Assembly NVRAM Failure

289
Interconnect Card Assembly NVRAM Failure

289
RIP Card Assembly NAND CRC Failure

290
RIP Card Assembly Processor Failure

290
RIP Card Assembly Processor over Temperature Failure

290
RIP Card Assembly Cooling Fan Failure

291
RIP Card Assembly FPGA Failure

291
Communication Error with 1TM, 3TM, or TTM Assembly

291
HVPS Controller Communication Error

292
Communication Error between Printer and RIP Card Assembly

293
Communication Error with Finisher Controller Card Assembly

293
1TM, 3TM or TTM Left Door Assembly Open

294
Duplex Left Door Assembly Open

295
Media Size Mismatch in Width

296
No Media in the Selected Media Tray

297
Paper Is Installed (Short Edge) in the Media Paper Tray

299
PC Cartridge End of Life

299
Printer Front Door Assembly Open

300
Printer Left Door Open

301
Transfer Belt Access Door Open

302
Printer Left Lower Door Assembly Open

302
Maintenance Required

303
ADF Maintenance Required

304
Standard Media bin Full

304
Scanner Unit Assembly Not Detected

304
ADF Left Cover Assembly Is Open

305
Toner Cartridge Error

306
Toner Cartridge Set Error

306
Waste Toner Cartridge Full

307
Waste Toner Cartridge Not Detected

307
Waste Toner Cartridge Nearly Full

308
Color> PC Cartridge Invalid

309
Color> PC Cartridge Not Detected

309
CMY PC Cartridges Nearly Exhausted

310
CMY PC Cartridges Exhausted

310
K PC Cartridge Nearly Exhausted

310
K PC Cartridge Exhausted

311
- Color> Toner Cartridge Nearly Empty
  311
- Color> Toner Cartridge Empty
  312
- Color> Toner Cartridge Detection Error
  313
- Incorrect Black Toner Cartridge Error
  314
- Incorrect <Color> Toner Cartridge Error
  314
- Tray 1 Media Size Mismatch Error
  314
- Tray 2 Media Size Mismatch Error
  315
- Tray 3 Media Size Mismatch Error
  316
- Tray 4 Media Size Mismatch Error
  316
- Tray 1 Media Type Mismatch Error
  317
- Tray 2 Media Type Mismatch Error
  318
- Tray 3 Media Type Mismatch Error
  319
- Tray 4 Media Type Mismatch Error
  319
- Image Quality Trouble
  
  321
  - Printer Related Troubleshooting
    321
    
    Image Quality Symptoms
    321
  - Image Quality
    322
    
    Faint Print (Low Contrast)
    322
    
    Blank Print (no Print)
    324
    
    Solid Black
    326
    
    Vertical Lines and Bands (Process Direction)
    327
    
    Horizontal White Stripes or Bands (Side to Side Direction)
    329
    
    Vertical Stripes (Process Direction)
    331
    
    Horizontal Stripes (Side to Side Direction)
    333
    
    Partial Lack
    335
    
    Spots
    337
    
    After Image
    338
    
    Background (Fog)
    340
    
    Skew
    342
    
    Media Damage
    344
    
    No Fuse
    346
    
    Color Misregistration
    347
    
    Deletions
    348
    
    High Frequency Bands
    349
  - ADF & Scanner Related Troubleshooting
    350
    
    Image Quality Symptoms
    350
  - ADF & Scanner Image Quality
    351
    
    Dark Image Quality (Using ADF or Scanner)
    351
    
    Vertical Lines (Process Direction Using the ADF)
    352
    
    Spots (Using Flatbed Scanner)
    353
    
    Skew (Using ADF)
    354
    
    Media Damage (Using ADF)
    355
Diagnostic Aids

357
- Accessing Service Menus
  
  357
- Diagnostics Menus
  
  358
  - Entering Diagnostics Menus
    358
  - Available Tests
    358
  - Motor Tests
    362
  - Print Tests
    363
    
    Input Source Print Test
    363
    
    Print Quality Test Pages
    363
  - Hardware Tests
    364
    
    Panel Test
    364
    
    Button Test
    364
    
    DRAM Test
    365
    
    CACHE Test
    365
  - Duplex Tests
    365
    
    Quick Test
    365
  - Sensor Test (Duplex)
    366
- Input Tray Tests
  
  366
  - Feed Tests
    366
  - Sensor Test (Input Tray)
    367
- Output bin Tests
  
  367
  - Feed Tests (Output Bins)
    367
  - Feed to All Bins
    368
  - Sensor Test (Output Bin)
    368
- Finisher Tests
  
  368
  - Staple Test
    368
  - Hole Punch Test
    369
  - Feed Tests (Finisher)
    369
  - Sensor Test (Finisher)
    369
- Base Sensor Test
  
  371
- Device Tests
  
  372
  - Quick Disk Test
    372
  - Disk Test/Clean
    373
- Printer Setup
  
  374
  - Defaults
    374
  - Printed Color Page Count
    374
  - Printed Mono Page Count
    375
  - Permanent Page Count
    375
  - Serial Number
    375
  - Engine Setting 1 to 4
    375
  - Model Name
    375
  - Configuration ID
    375
- Event Log
  
  376
  - Display the Event Log
    377
  - Print the Event Log
    378
  - Clear the Event Log
    378
Scanner Tests

379
- ASIC Test
  379
- Feed Test
  379
- Scanner Manual Registration
  
  380
- Sensor Test (Scanner Tests)
  
  380
- Trans Belt HP Fail Clear
  
  381
- Dev Unit Reset
  
  381
- Fuser Temp Fail Clear
  
  381
- Atc Sensor Failure Clear
  
  381
- Engine Adjust
  
  382
- Color Registration (Regcon)
  
  385
- Booklet Fold Adjust
  
  385
- Finisher Config
  
  385
- Testing the Manual Scanner Registration
  
  386
- Analyzing the Manual Scanner Registration Copies
  
  387
- Manually Adjusting the Scanner's Registration
  
  387
- Scanner Manual Registration Factory Defaults
  
  389
- Exiting Diagnostics Menu
  
  390
Configuration Menu

391
- Entering Configuration Menu
  
  391
- Available Menus
  
  391
- Maintenance Counter Value
  
  393
- Reset Maintenance Counter
  
  393
- USB Scan to Local
  
  394
- Black Only Mode
  
  394
- Print Quality Pages (Configuration Menu)
  
  394
- Size Sensing
  
  395
  - A5/Statement
    396
  - B5/Executive
    396
  - Panel Menus
    396
  - PPDS Emulation
    396
  - Factory Defaults
    397
  - Energy Conserve
    397
  - Min Copy Memory
    397
  - Format Fax Storage
    398
  - EVENT LOG (Configuration Menu)
    398
  - ADF Edge Erase
    398
  - FB Edge Erase
    398
  - Paper Prompts
    399
  - Envelope Prompts
    399
  - Jobs on Disk
    399
  - Disk Encryption
    399
  - Power off
    400
  - Wipe Disk
    402
  - Font Sharpening
    404
  - Require Standby
    405
  - Short Edge Printing
    405
  - Tray Low Message
    405
  - LES Applications
    405
  - Key Repeat Initial Delay
    406
  - Key Repeat Rate
    406
  - Exiting Configuration Menu
    406
  - Repeating Defects
    407
Repair Information

409
- Handling ESD-Sensitive Parts
  
  409
- Removal Procedures
  
  410
  - Before Starting Service Work
    410
  - Printer Front Door Assembly Removal
    411
  - Right Cover Assembly Removal
    412
  - Top Cover Assembly Removal
    412
  - Rear Cover Assembly Removal
    413
  - Rear Left Middle Cover Removal
    414
  - Rear Left Upper Cover Removal
    415
  - Printer Left Lower Door Assembly Removal
    416
  - MPF Feed Unit Assembly Removal
    416
  - Front Left Cover Removal
    417
  - Duplex Media Inverter Assembly Removal
    417
  - Duplex Unit Assembly Removal
    418
  - Sensor (Duplex Wait) Removal
    419
  - Switch (Duplex Left Door Interlock) Removal
    419
  - Duplex Media Exit Turn Guide Removal
    420
  - Duplex Drive Motor Removal
    421
  - Duplex Controller Card Assembly Removal
    422
  - Fuser Unit Assembly Removal
    423
  - Transfer Belt Unit Assembly Removal
    424
  - Transfer Belt Cleaning Assembly Removal
    425
  - Standard Media Exit Shift Assembly Removal
    425
  - Standard Media Exit bin Full Actuator Removal
    426
  - Switch (Printer Left Door Interlock) Removal
    427
  - Sensor (Standard Media bin Full) Removal
    429
  - Media Feed Unit Assembly 1 Removal
    429
  - Sensor (Media Out) Removal
    430
  - Media out Actuator Removal
    430
  - Sensor (Media Level) Removal
    432
  - Sensor (Fuser Exit) Removal
    433
  - Printer Left Door Assembly Removal
    434
  - Printer Left Door Damper Removal
    436
  - Sensor (Media on Belt) Removal
    438
2Nd Transfer Roll Retract Cam Assembly Removal

439
Sensor (2Nd Transfer Roll Retract HP) Removal

442
2Nd Transfer Roll Retract Motor Assembly Removal

443
2Nd Transfer Roll Assembly Removal

443
Registration / Transport Roll Assembly Removal

444
Registration Clutch Removal

445
Sensor (Registration) Removal

445
Sensor (Transparency Detect) Removal

446
Waste Toner Cartridge Cover Removal

447
Waste Toner Cartridge Sensor Assembly Removal

447
Sensor (Waste Toner Cartridge Full) Removal

448
Switch (Waste Toner Cartridge Interlock) Removal

450
Inner Cover Removal

451
Waste Toner Agitator Motor Assembly Removal

452
PC Cartridge Unit Removal

452
Image Density Sensor Assembly Removal

453
CMY Toner Add Assembly Removal

455
K Toner Add Assembly Removal

456
Developer Interlock Plate Assembly Removal

457
Developer Unit Assembly Removal

460
Developer Carrier Removal and Replacement

464
Photoconductor (PC) Unit Assembly Removal

468
Transfer Belt Lift Latch Assembly Removal

470
Transfer Belt Steering Motor Removal

472
CMY Erase Lamp Assembly Removal

472
K Erase Lamp Assembly Removal

473
Printhead Shutter Motor Assembly

475
Switch (Printer Front Door Interlock) Removal

476
Sensor (Printer Left Lower Door Interlock) Removal

477
RIP Card Cooling Fan Cover Assembly Removal

477
Controller Box Assembly Removal

478
Switch (Main Power) Removal

479
Bridge Card Assembly Removal

480
RIP Card Access Cover Removal

481
RIP Card Assembly Removal

481
Fax Interface Card (Modem) Assembly Removal

482
Hard Drive Removal

482
Interconnect Card Assembly Removal

483
Upper Printer Engine Card Bracket Assembly Removal

484
Upper Printer Engine Card Assembly Removal

485
Lower Printer Engine Card Bracket Assembly Removal

487
Lower Printer Engine Card Assembly Removal

488
Transfer Belt Drive Motor Cooling Fan Removal

489
Transfer Belt Drive Motor Assembly Removal

490
Switch (Transfer Belt Access Door Interlock) Removal

490
Laser Diode Power Card Assembly Removal

491
LVPS Card Bracket Assembly Removal

493
LVPS Card Assembly Removal

494
LVPS Card Bracket Assembly Removal

494
LVPS Card Assembly Removal

495
LVPS Cooling Fan Removal

496
Rear Lower Cooling Fan Assembly Removal

497
CMY Developer Drive Motor Assembly Removal

498
CMYK PC Cartridge Drive Motor Assembly Removal

499
Fuser Cooling Fan Removal

500
Main Power Switch Actuator Removal

500
CMYK Toner Add Motor Assembly Removal

501
CMYK Transfer HVPS Card Assembly Removal

502
Printhead Assembly Removal

503
- Transfer Belt Waste Toner Auger Assembly Removal
  504
- K Developer / Transport Drive Motor Assembly Removal
  504
- K Developer Clutch Removal
  507
- AC Drive Card Bracket Assembly Removal
  508
- Noise Filter Assembly Removal
  509
- Rear Upper Cooling Fan Bracket Assembly Removal
  510
- Rear Upper Cooling Fan Removal
  510
- Developer / Transfer Roll HVPS Card Assembly Removal
  511
- Charge Roll HVPS Card Assembly Removal
  512
- MPF / Transport Drive Motor Assembly Removal
  513
- Feed Roll Removal
  514
- Pick Roll Removal
  515
- Separation Roll Removal
  516
- Sensor (RFID Toner Cartridge) Removal
  517
- Fuser Exit Roll Assembly Removal
  518
- MPF Media out Actuator Removal
  518
- Sensor (MPF Media Out) Removal
  519
- MPF Pick Roll Assembly Removal
  519
- Media Feed Lift Motor Removal
  521
- Switch (Media Size) Removal
  522
- Scanner Removals
  
  523
  - Scanner Unit Assembly Removal
    523
  - Platen Cushion Removal
    524
  - Large Platen Glass Removal
    525
  - Scanner Left Cover Removal
    525
  - Scanner Right Cover Removal
    526
  - Scanner Top Rear Cover Removal
    526
  - Operator Panel Assembly Removal
    527
  - CCD Card/Lens Assembly Removal
    527
  - Scanner Drive Motor Assembly Removal
    529
  - Exposure Lamp Removal
    530
  - Exposure Lamp PS Card Assembly Removal
    530
  - Scanner Controller Card Assembly Removal
    531
  - Sensor (Scanner HP) Removal
    532
  - ADF Angle Actuator Assembly Removal
    533
  - Sensor (ADF Angle) Removal
    533
  - Scanner PS Card Assembly Removal
    534
  - Scanner PS Cooling Fan Removal
    535
- ADF Removals
  
  537
  - ADF Unit Assembly Removal
    537
  - Platen Cushion Removal
    538
  - ADF Rear Cover Removal
    539
  - ADF Front Cover Assembly Removal
    539
  - ADF Left Cover Assembly Removal
    540
  - ADF Left Cover Handle Removal
    541
  - Left Cover Pinch Roll Assembly Removal
    542
  - ADF Feed Drive Motor Assembly Removal
    542
  - Media Scan Guide Removal
    543
  - ADF Media Feed Assembly Removal
    543
  - Document Tray Assembly Removal
    545
  - ADF Controller Card Assembly Removal
    546
  - Inverter Solenoid Assembly Removal
    547
  - Document Set LED Removal
    548
  - Sheet through Actuator Removal
    548
  - Sensor (Pick Roll Position HP) Removal
    549
  - ADF Feed/Pick Roll Assembly Removal
    550
  - Document Set Actuator Removal
    551
  - ADF Left Cover Media Guide Removal
    552
  - Pick Roll Position Motor Assembly Removal
    552
- Switch (ADF Left Cover Interlock) Removal
  
  553
- Sensor (ADF Width APS 1) Removal
  
  554
- Sensor (ADF Width APS 2) Removal
  
  555
- Sensor (ADF Width APS 3) Removal
  
  556
- Sensor (ADF Registration) Removal
  
  557
- Sensor (ADF Pre-Registration) Removal
  
  558
- Sensor (ADF Inverter) Removal
  
  559
- Actuator/Media Guide Assembly Removal
  
  560
- Inverter Gate Removal
  
  560
- ADF Registration Roll Assembly Removal
  
  560
- ADF Feed-Out Roll Assembly Removal
  
  561
- ADF Separation Roll Guide Assembly
  
  563
- ADF Exit Roll Assembly Removal
  
  564
- ADF Transport Roll Assembly Removal
  
  565
- Sensor (Document Set) Removal
  
  565
- Sensor (Sheet Through) Removal
  
  566
- ADF Registration Motor Removal
  
  567
- Sensor (Document Tray Width 1) Removal
  
  568
- Sensor (Document Tray Width 2) Removal
  
  569
- Sensor (Document Tray Width 3) Removal
  
  570
- Sensor (Document Tray Length 1) Removal
  
  571
- Sensor (Document Tray Length 2) Removal
  
  572
2000-Sheet Dual Input (TTM) Removals

573
Connector Locations

683
- Locations
  
  683
Preventive Maintenance

699
- Safety Inspection Guide
  
  699
- Scheduled Maintenance
  
  701
Parts Catalog

703
- How to Use this Parts Catalog
  
  703
- Assembly 1: Covers 1
  
  704
- Assembly 2: Covers 2
  
  705
- Assembly 3: Covers 3
  
  706
- Assembly 4: PC Cartridge and Developer Drive
  
  707
- Assembly 5: ID Sensor and Transfer Belt Steering
  
  708
- Assembly 6: Media Tray
  
  709
- Assembly 7: Printer Left Lower Door and Media Feed Unit
  
  710
- Assembly 8: Media Feed Unit
  
  711
- Assembly 9: MPF Feed Unit Assembly 1
  
  713
- Assembly 10: MPF Feed Unit Assembly 2
  
  714
- Assembly 11: MPF Feed Unit Assembly 3
  
  715
- Assembly 12: Registration / Transport Roll Assembly
  
  716
- Assembly 13: Printer Left Door and Duplex
  
  717
- Assembly 14: Printer Left Door Assembly 1
  
  718
- Assembly 15: Printer Left Door Assembly 2
  
  719
- Assembly 16: Duplex Media Inverter Assembly
  
  720
- Assembly 17: Duplex 2
  
  721
- Assembly 18: Standard Media Exit Shift
  
  722
- Assembly 19: Printhead Assembly
  
  723
- Assembly 20: Xerographic and Waste Toner
  
  724
- Assembly 21: Erase Lamps and Developer Interlock Plate
  
  725
- Assembly 22: Transfer Belt Lift 1
  
  726
- Assembly 23: Transfer Belt
  
  727
- Assembly 24: Transfer Belt Lift 2
  
  728
- Assembly 25: Toner Dispense
  
  729
- Assembly 26: Developer Unit Assemblies
  
  730
- Assembly 27: Fuser Assembly
  
  731
- Assembly 28: Cooling Fans
  
  732
- Assembly 29: Electrical 1
  
  733
- Assembly 30: Electrical 2
  
  735
- Assembly 31: Electrical 3
  
  736
- Assembly 32: Electrical 4
  
  738
- Assembly 33: ADF Assembly
  
  740
- Assembly 34: ADF Covers and Components
  
  741
- Assembly 35: ADF Base
  
  742
- Assembly 36: ADF Feeder
  
  744
- Assembly 37: ADF Left Cover Components
  
  746
- Assembly 38: ADF Media Guide
  
  748
- Assembly 39: ADF Feeder Roll
  
  750
- Assembly 40: ADF Motor Unit
  
  752
- Assembly 41: ADF Document Tray
  
  753
- Assembly 42: Scanner Covers
  
  754
- Assembly 43: CCD Lens Assembly
  
  755
- Assembly 44: Control Panel and Platen Glass
  
  757
- Assembly 45: Scanner Electrical
  
  759
- Assembly 46: Scanner Optics
  
  760
- Assembly 47: Carriage Cable and Motor
  
  762
- Assembly 48: MFP Rack
  
  763
- Assembly 49: 1TM Covers
  
  764
- Assembly 50: 1TM Feed Unit Assembly
  
  765
- Assembly 51: 1TM Media Feed Unit
  
  767
- Assembly 52: 1TM Left Door
  
  769
- Assembly 53: 1TM Drive and Electrical
  
  770
- Assembly 54: 3TM Covers
  
  772
- Assembly 55: 3TM Feed Unit Assembly
  
  774
- Assembly 56: 3TM Media Feed Unit
  
  776
- Assembly 57: 3TM Left Door
  
  778
- Assembly 58: 3TM Drive and Electrical
  
  780
- Assembly 59: TTM Covers
  
  782
- Assembly 60: TTM Media Trays
  
  783
- Assembly 61: TTM Media Tray 3
  
  784
- Assembly 62: TTM Media Tray 4
  
  787
- Assembly 63: TTM Media Tray 4 Transport
  
  788
- Assembly 64: TTM Media Transport
  
  789
- Assembly 65: TTM Left Door
  
  790
- Assembly 66: TTM Tray Lift Drive
  
  791
- Assembly 67: TTM Drive and Electrical
  
  792
- Assembly 68: Miscellaneous
  
  794
Index

803
Part Number Index

805

Lexmark Categories

Printer

All in One Printer Printer Accessories Software Print Server

More Lexmark Manuals

Lexmark 7510 Manuals

Lexmark 7510 Service Manual (815 pages)

Table of Contents

Table of Contents

Notices and Safety Information

Laser Notice

Safety Information

Preface

Conventions

General Information

Printer Overview

Printer Theory

Printhead Assembly

Fuser

Exit

Drive

Electrical Components and Controller

Control

Media Size Control

Printhead Control

Fuser Control

Xerographic Process During a Print Cycle

Document Scanning

Image Data Flow

Drive Torque Transfer Scheme

Names and Functions of Components

Control

TTM Theory

Media Transport

Media Tray Assembly

TTM Media Feed Units

Main Components

3TM Theory

Media Transport

Media Tray Assembly

3TM Media Feed Units

Main Components

1TM Theory

Media Transport

Duplex

Tools Required for Service

Acronyms

Diagnostic Information

Start

Confirm the Installation Status

Power-On Reset Sequence

Control Panel

Using the LCD Touch-Screen Buttons

Error Code Table

Service Checks

Sensor (Tray 4 Feed-Out) Late Jam

Sensor (Tray 3 Feed-Out) on Jam (Feeding from Tray 4)

Sensor (Registration) Late Jam (Feeding from the MPF)

Switch (Sheet Through) Static Jam

Sensor (Sheet Through) Late Jam

Sensor (ADF Pre-Registration) Late Jam (Side 1)

Sensor (ADF Pre-Registration) Lag Jam

Sensor (ADF Pre-Registration) Static Jam

Sensor (ADF Registration) Late Jam (Side 1)

Sensor (ADF Registration) Late Jam (Side 2)

Sensor (ADF Registration) Lag Jam

Sensor (ADF Inverter) Late Jam (Inverting)

Sensor (ADF Registration) Lag Jam (Inverting)

Sensor (ADF Width APS1), Sensor (ADF Width APS 2) and Sensor (ADF Width APS 3) Static

Sensor (ADF Width APS 1) Static Jam

Sensor (ADF Width APS 2) Static Jam

Sensor (ADF Width APS 3) Static Jam

Sensor (ADF Registration) Static Jam

Sensor (ADF Inverter) Lag Jam (Inverting)

291 02 Sensor (ADF Inverter) Late Jam 2

Sensor (ADF Inverter) Lag Jam

ADF Raised Jam

ADF Left Cover Jam

Document Missing Jam

Sensor (ADF Inverter) Static Jam

Sensor (ADF Pre-Registration) Late Jam (Side 2)

Sensor (ADF Pre-Registration) Lag Jam (Inverting)

Size Mismatch Jam (MIX-Size)

Size Mismatch Jam (no MIX-Size)

Invalid Combine Size Jam