Lexmark 7462 series Manuals

Manuals and User Guides for Lexmark 7462 series. We have 2 Lexmark 7462 series manuals available for free PDF download: Service Manual

Lexmark 7462 series Service Manual (665 pages)

Brand: Lexmark | Category: All in One Printer | Size: 23 MB

Table of Contents
3
Notices and Safety Information

15
Table of Contents

15
- Laser Notice
  
  15
- Lithium Warning
  
  21
- Safety Information
  
  21
  - Go Back
    24
Preface

24
- Navigation Buttons
  
  24
- Change History
  
  25
- Conventions
  
  26
General Information

27
- Maintenance Approach
  
  27
- Printer Overview
  
  28
  - Printer Configurations
    28
    
    Basic Models
    28
- Options
  
  29
- Tools Required for Service
  
  33
- Acronyms
  
  34
Diagnostic Information

35
Image Quality

190
- Faint Print (Low Contrast)
  190
- Blank Print (no Print)
  192
- Solid Black
  194
- Vertical Lines and Bands (Process Direction)
  195
- Horizontal White Stripes or Bands (Side to Side Direction)
  196
- Vertical Stripes (Process Direction)
  197
- Horizontal Stripes (Side to Side Direction)
  198
- Partial Lack
  200
- After Image
  203
- Background (Fog)
  204
- Media Damage
  206
- No Fuse
  208
- Adf & Scanner Related Troubleshooting
  209
- ADF & Scanner Related Troubleshooting
  
  210
  - Adf & Scanner Image Quality
    210
  - Dark Image Quality (Using Adf or Scanner)
    210
  - Vertical Lines (Process Direction Using the Adf)
    211
  - Spots (Using Flatbed Scanner)
    212
  - Skew (Using Adf)
    214
  - Media Damage (Using Adf)
    215
  - Network Service Check
    216
Diagnostic Aids

219
- Understanding the Printer Control Panel
  
  219
- Understanding the Home Screen
  
  220
- Using the Touch-Screen Buttons
  
  222
  - Sample Touch Screen
    222
  - Other Touch-Screen Buttons
    223
- Accessing Service Menus
  
  225
  - Available Tests
    226
- Diagnostics Menu
  
  226
  - Registration (Printer)
    229
  - Print Tests
    230
    
    Quick Test
    230
    
    Printing Quality Pages
    231
  - Hardware Tests
    232
    
    Panel Test
    232
    
    Button Test
    232
    
    Cache Test
    233
  - Duplex Tests
    234
    
    Quick Test (Duplex)
    234
    
    Sensor Test (Duplex)
    235
    
    Motor Test (Duplex)
    235
    
    Duplex Feed
    236
    
    Feed Tests (Input Tray)
    237
    
    Sensor Test (Input Tray)
    237
- Input Tray Tests
  
  237
- Output bin Tests
  
  238
  - Base Sensor Test
    238
    
    Feed Tests (Output Bins)
    238
Q

239
- Device Tests
  
  239
  - Quick Disk Test
    239
  - Disk Test/Clean
    239
- Printer Setup
  
  240
  - Printed Page Count
    240
  - Permanent Page Count
    240
  - Serial Number
    240
  - Engine Settings 1 through
    240
  - Model Name
    240
  - Edge to Edge
    241
  - Enable Edge to Edge Copy
    241
- Ep Setup
  
  242
  - Ep Defaults
    242
  - Fuser Temperature (Fuser Temp)
    242
  - Fuser Page Count
    242
  - Warm up Time
    242
Reports

243
Event Log

243
- Charge Roll
  243
- Gap Adjust
  243
- Auto Dark Adjust
  243
- Display Log
  243
- Clear Log
  244
Scanner Tests

245
- Back Side Scan Uniformity
  245
- Asic Test
  245
- Feed Test
  245
- Sensor Tests
  245
Configuration Menu (CONFIG MENU)

246
Entering Configuration Menu

246
Available Menus

246
Maintenance Counter Value

247
Reset Maintenance Counter

247
USB Scan to Local

248
Print Quality Pages

248
Reports

249
Size Sensing

249
Panel Menus

250
Ppds Emulation

250
Factory Defaults

251
Energy Conserve

251
Min Copy Memory

252
Numpad Job Assist

252
Format Fax Storage

252
Fax Storage Location

252
Adf Edge Erase

252
Fb Edge Erase

253
Scanner Manual Registration

253
Disable Scanner

254
Paper Prompts

254
Envelope Prompts

254
Action for Prompts

255
Jobs on Disk

256
Disk Encryption

256
R

257
Wipe Disk

257
Font Sharpening

257
- Require Standby
  257
Wiper Message

258
LES Applications

258
Require Standby

258
Key Repeat Initial Delay

258
Key Repeat Rate

258
- Wiper Message
  258
Clear Custom Status

258
Exit Configuration Menu

259
- Printer Theory
  261
  - Functions of Main Components
    262
  - Sensor (Media Empty)
    265
    
    Switch (Media Size)
    265
    
    Mpf Feed Roll
    266
    
    Mpf Pick Solenoid
    266
    
    Sensor (Mpf Media Empty)
    267
    
    Sensor (Input)
    269
  - Multi-Purpose Feeder (Mpf)
    266
- Multi-Purpose Feeder (MPF)
  
  267
- Registration
  
  269
- Supported Paper Sizes, Types, and Weights
  
  269
  - Alignment Assembly
    269
Fax Card Assembly Removal

270
Hard Drive Cooling Fan Removal

270
Transfer Roll Assembly

270
- Heat Roll
  273
- Fuser Components
  
  274
  - Thermal Cutoff
    274
  - Sensor (Narrow Media)
    274
- Fuser Unit Assembly (Type 1 and Type 2)
  
  275
  - Type 1 Fuser Unit Assembly
    275
  - Type 2 Fuser Unit Assembly
    275
- Drive
  
  276
- Exit
  
  276
  - Sensor (Standard bin Full)
    276
  - Main Drive Motor Assembly
    276
  - Electrical Components and Controller
    277
- Duplex Assembly Removal
  
  278
  - Main Cooling Fan
    278
  - Duplex Cooling Fan
    278
    
    Lvps Card Assembly
    278
  - Hvps Card Assembly
    278
    
    Determination of Printhead Ready
    279
    
    Fuser Control
    279
    
    Fuser Control Method
    279
    
    Fuser Lamp On/Off Control
    279
    
    Printhead Control
    279
    
    Printhead Reference Value
    279
    
    Rotation of Printhead Motor
    279
    
    System Card Assembly
    279
- Media Turn Guide Removal
  
  278
- Duplex Guide Assembly, Front Removal
  
  278
- Fuser Access Door Assembly Removal
  
  278
- Fuser Control
  
  279
- Printhead Control
  
  279
- Control
  
  279
  - Xerographic and Print Cartridge Components
    280
  - Document Scanning at Platen
    286
  - Scanner Unit Assembly
    286
  - Scanner Exposure Lamp
    287
Scanner Cooling Fan

287
- Setting a Document
  287
- Preparation for Feed
  287
- Simplex and Duplex Document Feed
  288
- Duplex Document
  288
- Names and Functions of Components
  289
Sensor (Adf Media Exit)

290
- Adf Feed Motor Assembly
  290
- Adf Transport Motor
  290
- Adf Pick Solenoid Assembly
  290
- High Capacity Input Tray (Hcit) Tray Assembly
  
  292
- 250 Sheet/550-Sheet Tray Assembly
  
  293
  - Media Size Sensing
    293
  - Media Level Sensing
    294
  - Pick Motor
    294
  - Sensor a & B
    294
- Model X658 Paper Path Rolls and Sensors
  
  297
  - Rear Media Guide
    297
  - Side Guide
    297
- Media Tray Assembly
  
  298
  - Detection of Media Size
    298
  - Pick Arm Assembly
    298
  - Sensor (Media Low)
    299
Duplex

300
- Sensor (Duplex Input)
  300
- Duplex Drive Motor Assembly
  300
Paper Jams

301
- Understanding Jam Numbers and Locations
  301
  - And 203 Paper Jams
    301
  - X Staple Jams
    307
- Adjusting Skew
  
  311
- Flatbed Scanner Skew Adjustment
  
  312
  - Adf Skew Adjustment (Via Adf Document Tray)
    312
- Media Squareness Check
  
  316
- Print Skew Correction Procedure
  
  319
- Copy Skew Correction Procedure
  
  321
- Security Reset Jumper
  
  323
- Printer Skew Specifications
  
  325
  - Abnormal Skew Printer Correction
    325
  - Print Registration
    326
  - Print Position Error
    326
- Handling Esd-Sensitive Parts
  
  327
- Adjustments
  
  328
- Removal Procedures
  
  331
  - Before Starting Service Work
    331
  - Charge Roll Assembly Removal
    331
  - Duplex Input Sensor Assembly Removal
    336
  - Fuser Drive Release Linkage Removal
    341
  - Fuser Wiper Cover Assembly Removal
    342
  - Fuser Unit Assembly Removal
    342
- Option Drive Shaft Removal
  
  346
- Inner Deflector Removal
  
  346
  - Main Drive Motor Assembly Removal
    346
  - Alignment Assembly Removal
    347
- Media out Actuator Removal
  
  349
- 550 Sheet Option Drawer Assembly Removal
  
  349
- 550 Sheet Pick Arm Bracket Assembly Removal
  
  349
- 550 Sheet Bellcrank Recoil Spring Removal
  
  349
- Media out Actuator Removal
  
  349
  - Media Support Removal
    349
- Tray Roller Catch Assembly Removal
  
  350
  - Mpf Cam Gear Removal
    350
- MPF Lift Plate Assembly Removal
  
  351
  - Mpf Media out Actuator Removal
    351
Mpf Pick Solenoid Assembly Removal

352
Pick Arm Assembly Removal

354
Print Cartridge Cooling Fan Removal

356
Print Cartridge Clamp Assembly Removal

357
Print Cartridge ID Connector Assembly Removal

357
Printhead Assembly Removal

358
Door Assembly, Rear Removal

361
Connection Access Cover, Rear Removal

361
Duplex Guide Assembly, Rear Removal

361
Cover Assembly, Rear Lower (X654, X656, and X658)

363
Redrive Motor Assembly Removal

363
Sensor (Media Empty) Removal

366
Sensor (Media Low) Removal

367
Sensor (Toner Empty) Removal

367
Sensor (Input) Removal

367
Sensor Shield Assembly Removal

368
Standard bin Actuator Assembly Removal

368
Sensor (Standard bin Exit) Actuator Removal

369
Sensor (Toner Density) Removal

369
Switch (Media Size) Assembly Removal

370
Lvps Card Assembly Removal

371
Access Door Removal

373
System Card Assembly Removal

373
Hard Drive Removal

376
Transfer Roll Bracket Assembly, Left Removal

379
Transfer Roll Bracket Assembly, Right Removal

380
Output Cover Assembly Removal (Model X658)

381
Output Cover Assembly Removal (Model X651, X652, X654 and X656)

381
Fuser Access Assembly Removal

381
MPF Tray Door Assembly Removal (Model X658)

381
Redrive Assembly Removal

381
Transfer Deflector Removal

382
Redrive Assembly Removal

382
Adf Feed / Pick Roll Assembly Removal

382
ADF Separator Torque Limiter Assembly Removal

385
ADF Separator Roll Removal

385
Adf Cover, Front Removal

385
ADF Cover, Rear Removal

386
Adf Document Tray Assembly Removal

386
Adf Top Door Assembly Removal

387
Adf Controller Card Removal

388
Adf Platen Cushion Removal

388
ADF Pinch Roll Assembly Removal

393
ADF Duplex CCD Assembly Removal (X654, X656, and X658)

393
ADF Duplex CCD Scan Glass Assembly Removal (X654, X656, and X658)

393
ADF Lower Door Assembly Removal

393
Adf Turn Guide Removal

393
Adf Media Pinch Pad Assembly Removal

396
Sensor (ADF Media Exit) Fan Bracket Assembly Removal (X654, X656, and X658)

397
Adf Transport Drive Motor Bracket Assembly W/Cable Removal

397
ADF Pick Roll Position Cam Assembly Removal

401
ADF Feed Drive Motor Assembly Removal

401
Adf Solenoid Assembly Removal

401
Sensor (ADF Lower Door Interlock) Removal

402
Sensor (ADF Top Door Interlock) Removal

402
Sensor (Adf 2Nd Scan) Removal

402
- Sensor (Adf Sheet Through) Removal
  403
Switch (Adf Closed Interlock) Removal

405
- Adf Unit Assembly Removal (Model X)
  406
ADF Left Hinge Removal

409
ADF Unit Assembly Removal (Model X658)

409
ADF Unit Assembly Removal (Models X651, X652, X654 and X656)

409
Adf Right Hinge Removal

409
Cover, Right Rear Corner Removal (Model X658)

412
Cover, Left Rear Corner Removal (Model X658)

412
Sensor (Standard bin Exit) Actuator Assembly Removal

412
- Sensor (Adf Media Exit) Bracket Assembly Removal (X)
  413
Scanner CCD Assembly Removal

414
Scanner Controller Card Assembly Removal (Models X651, X652, X654 and X656)

456
Scanner Controller Card Assembly Removal (Model X658)

456
Scanner Support Cover, Right Removal (Model X658)

456
Scanner Support Inner Cover, Right Removal (Model X658)

456
Scanner Cover, Rear Removal

456
Scanner Support Platform Removal (Models X651, X652, X654, and X656)

466
Scanner Platen Glass Cover Assembly Removal (Models X651, X652, X654 and X656)

466
Scanner Platen Glass Cover Assembly Removal (Model X658)

466
Scanner Cover, Front Removal (Model X658)

466
Carriage Belt Tensioner Assembly Removal

466
Carriage Drive Motor Assembly with Cable Removal

467
Carriage Belt Removal

468
Scanner / Adf Duplex CCD Exposure Lamp Removal

469
Scanner Interface Card Assembly Removal

470
Scanner Cooling Fan Removal

471
Option Removals

477

Lexmark 7462 series Service Manual (729 pages)

x65x series

Brand: Lexmark | Category: Printer | Size: 23 MB

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Printer

All in One Printer Printer Accessories Software Print Server

More Lexmark Manuals

Lexmark 7462 series Manuals

Lexmark 7462 series Service Manual (665 pages)

Table of Contents

Notices and Safety Information

Table of Contents

Laser Notice

Lithium Warning

Safety Information

Preface

Navigation Buttons

Change History

Conventions

General Information

Maintenance Approach

Printer Overview

Options

Tools Required for Service

Acronyms

Diagnostic Information

Start

Confirm the Installation Status

Power-On Reset Sequence

User Attendance Messages

Error Code Table

Service Checks

Media Missing Jam Service Check

Sensor (ADF Media Exit) Late Jam Service Check

Sensor (ADF Media Exit) Static Jam Service Check

Sensor (Adf Media Exit) Lingering Jam Service Check

Sensor (Input) Late Jam Service Check

Sensor (Input) Lingering Jam Service Check

Sensor (Input) Early Jam Service Check

Sensor (Input) Static Jam Service Check

Sensor (Fuser Output) Late Jam Service Check

Sensor (Fuser Output) Lingering Jam Service Check

Sensor (Fuser Output) Static Jam Service Check

Sensor (Narrow Media) Late Jam Service Check

Sensor (Narrow Media) Static Jam Service Check

Sensor (Duplex Input) Lingering Jam Service Check

Sensor (Duplex Input) Static Jam Service Check

Sensor (Pass Through) Late Jam Service Check

Sensor (Pass Through) Lingering Jam Service Check

Sensor (Pass Through) Static Jam Service Check

Sensor (Stapler Pass Through) Late Jam Service Check

Sensor (Stapler Pass Through) Lingering Jam Service Check

Sensor (Stapler Pass Through) Static Jam Service Check

Sensor (Output Pass Through) Late Jam Service Check

Sensor (Output Pass Through) Lingering Jam Service Check

Sensor (Output Pass Through) Static Jam Service Check

Sensor (Mailbox Empty) Late Jam Service Check

Sensor (Mailbox Empty) Lingering Jam Service Check

Sensor (Mailbox Empty) Static Jam Service Check

Sensor (Toner Empty) Service Check

Sensor (ADF 2Nd Scan) Late Jam Service Check

Sensor (Scanner HP) Service Check

System Software Error (900.XX) Service Check

Nvram Mismatch Failure (950.00 through 950.29) Service Check

Printer Related Troubleshooting

Image Quality

ADF & Scanner Related Troubleshooting

Diagnostic Aids

Understanding the Printer Control Panel

Understanding the Home Screen

Using the Touch-Screen Buttons

Accessing Service Menus

Diagnostics Menu

Input Tray Tests

Output bin Tests

Q

Device Tests

Printer Setup

Ep Setup

Reports

Event Log

Scanner Tests

Configuration Menu (CONFIG MENU)

Entering Configuration Menu

Available Menus

Maintenance Counter Value

Reset Maintenance Counter