Lexmark C734dnw Color Laser Printer Manuals

Manuals and User Guides for Lexmark C734dnw Color Laser Printer. We have 1 Lexmark C734dnw Color Laser Printer manual available for free PDF download: Service Manual

Lexmark C734dnw Service Manual (470 pages)

Brand: Lexmark | Category: All in One Printer | Size: 20 MB

Table of Contents
3
Notices and Safety Information

9
- Laser Notice
  
  9
- Aviso sobre O Laser
  
  10
- Lithium Warning
  
  15
- Safety Information
  
  15
Preface

18
- Change History
  
  18
- Conventions
  
  18
- Navigation Buttons
  
  19
General Information

21
- Models
  
  21
- Options
  
  21
  - Media Options
    22
  - Memory Options
    22
- Printer Specifications
  
  23
  - Dimensions
    23
  - Clearances
    24
  - Memory
    24
  - Expansion Opportunities
    25
  - Resolution
    25
  - Data Streams
    25
  - Environment Specifications
    25
  - Electrical and Power Specifications
    26
  - Acoustic Specifications
    27
- Media Specifications
  
  28
- Tools Required for Service
  
  35
- Acronyms
  
  35
Diagnostic Information

37
XX, 920.01-POST (Power-On Self Test) Aligner Error Service Check

86
XX-Cam Motor Error Service Check

87
XX-COD (Color on Demand) Motor Service Check

89
XX, 161.XX-Motor Error (Option Tray 2) Service Check

90
XX, 163.XX-Motor Error (Option Tray 3) Service Check

91
XX, 165.XX-Motor Error (Option Tray 4) Service Check

92
XX, 167.XX-Motor Error (Option Tray 5) Service Check

93
- Next
  93
XX-Motor (HCIT Elevator) Error Service Check

94
250.03-Paper Jam Error Service Check

95
201.31-Paper Jam Error Service Check

96
- Go Back
  96
Paper Jam Error Service Check

99
230.05-Paper Jam Error Service Check

102
Paper Jam Service Check

104
242.11-Paper Jam Service Check

105
Paper Jam Service Check

106
Paper Jam Service Check

107
Paper Jam Service Check

108
Paper Jam Service Check

109
Paper Jam Service Check

110
243.11-Paper Jam Service Check

111
Paper Jam Service Check

112
Paper Jam Service Check

113
Paper Jam Service Check

114
Paper Jam Service Check

115
Paper Jam Service Check

116
244.11-Paper Jam Service Check

117
Paper Jam Service Check

119
Paper Jam Service Check

120
Paper Jam Service Check

121
245.11-Paper Jam Service Check

122
Paper Jam Service Check

123
Paper Jam Service Check

124
Paper Jam Service Check

125
Paper Jam Service Check

126
900.99 (Except 900.05)-System Software Error Service Check

126
Transfer Module Error Service Check

129
Engine Software Error, NVRAM MGR Problem Service Check

130
920.25-Transfer Module Missing Error Service Check

130
POST (Power-On Self Test) Error Service Check

132
POST (Power-On Self Test) Printhead Motor Not Connected Error Service Check

134
POST (Power-On Self Test) Error Service Check

135
POST (Power-On Self Test)-Four Toner Sensors Not Connected Error Service Check

137
POST-Three Toner Sensors Not Connected Error Service Check

138
POST (Power-On Self Test)-Two Toner Sensors Not Connected Error Service Check

138
POST (Power-On Self Test)-One Sensor Not Connected Error Service Check

140
POST (Power-On Self Test) Cartridge Motor 1 Not Connected Error Service Check

141
POST (Power-On Self Test)-Cartridge Motor 2 Not Connected Error Service Check

142
2-107

144
920.15, 920.20-POST (Power-On Self Test)-Bad Transfer Module NVRAM Data Error Service Check

144
POST (Power-On Self Test)-Bad Printhead NVRAM Data Error Service Check

144
POST (Power-On Self Test)-Output bin Cable Not Connected Error Service Check

145
Diagnostic Aids

177
- Diagnostics Menu
  
  177
- Diagnostics Menu Structure
  178
- Available Tests
  178
- Registration
  181
- Alignment
  184
- Motor Tests
  185
- Print Tests
  186
- Input Source Tests
  186
- Hardware Tests
  188
- Duplex Tests
  190
- Print Test (Duplex)
  191
- Top Margin (Duplex)
  192
- Left Margin (Duplex)
  192
- Sensor Test
  193
- Printhead Tests
  194
- Device Tests
  194
- Printer Setup
  196
- Page Counts
  196
- Configuration ID
  196
- Motor Calibration
  197
- EP Setup
  198
- Reports
  198
- Event Log
  198
- Ep Defaults
  198
- Display Log
  198
- Exit Diagnostics
  199
- Clear Log
  199
500 D

198
- Configuration Menu (CONFIG MENU)
  
  200
  - Available Tests
    200
  - Reset Fuser Cnt
    201
  - Color Lock out
    201
  - Prt Quality Pgs
    201
  - Reports
    202
  - Color Trapping
    202
  - Size Sensing
    202
  - Panel Menus
    202
  - PPDS Emulation
    203
  - Download Emuls
    203
  - Demo Mode
    203
  - Factory Defaults
    203
  - Energy Conserve
    203
  - Auto Align Adj
    204
  - Auto Color Adj
    204
  - Color Adj State
    204
  - Enforce Color Order
    204
  - Color Alignment
    204
  - Motor Calibration
    205
  - Paper Prompts
    205
  - Env Prompts
    205
  - Action for Prompts
    205
  - Jobs on Disk
    205
  - Disk Encryption
    206
  - Wipe Disk
    206
  - Duplex Gloss
    206
  - Font Sharpening
    206
  - Clear Custom Status
    207
  - USB Speed
    207
  - Exit Config Menu
    207
- Front Cover Locked in Place
  
  208
- Printhead Verification
  
  211
- Paper Jams
  
  214
  - Error Jam Locations
    214
  - Clearing Jams
    215
Repair Information

223
- Safety Information
  
  223
- Removal and Cleaning Precautions
  
  223
- Handling ESD-Sensitive Parts
  
  224
- Handing the Photoconductor Unit
  
  224
  - Transportation/Storage
    224
  - Handling
    224
  - Parts Not to be Touched
    224
- Screw and Retainer Identification Table
  
  225
- Adjustments
  
  230
  - Printhead Alignment
    230
- Printer Removal Procedures
  
  240
  - Precautions to Take before Maintenance Work
    240
- Cover Removals
  
  241
  - Front Access Cover Assembly Removal
    241
  - Left Cover Removal
    243
  - Operator Panel Assembly Removal
    246
  - Operator Panel Bezel Removal
    250
  - Operator Panel Buttons Removal
    251
  - Output bin Extension Cover Removal
    253
  - Paper Tray Dust Cover Removal
    254
  - Rear Frame Cover Removal
    255
  - Rear Left Cover Removal
    256
  - Rear Right Cover Removal
    257
  - Rear Upper Cover Removal
    258
  - Right Cover Removal
    259
  - Top Access Cover Assembly Removal
    262
  - Top Cover Assembly Removal
    265
- Printer Removals
  
  267
  - Interlock Switch Cable Removal
    267
  - Interlock Switch Removal
    269
  - Auger Drive Removal
    271
  - Bin Full Sensor Flag Removal
    275
  - Bin Full Sensor Removal
    275
  - Cartridge Guide Wheel Removal
    276
  - Cartridge Cooling Fan Removal
    283
  - Cartridge Motor 1/Fuser Cable Removal
    284
  - Cartridge Motor 2/3 Cable Removal
    286
  - Color on Demand Assembly Removal
    288
  - Contact Springs Kit Removal
    292
  - Cooling Fan Removal
    296
  - Cooling Fan Filter Removal
    297
  - Display Detent Spring
    298
  - Duplex Reference Edge Guide Assembly Removal
    301
  - Electrophotographic (EP) Drive Assembly Removal
    304
  - Front Door Assembly Removal
    315
  - Front Door Assembly Front Cable (Left) Removal
    318
  - Front Door Assembly Front Cable (Right) Removal
    322
  - Fuser Removal
    326
  - Fuser AC Cable Removal
    327
  - Fuser DC Cable Removal
    328
  - Go Back
    328
  - Hard Drive Assembly Removal
    329
  - High-Voltage Power Supply (HVPS) Removal
    330
  - High-Voltage Power Supply (HVPS) Cable Removal
    332
  - Left Bellcrank Assembly Removal
    333
  - Low-Voltage Power Supply (LVPS) Removal
    334
  - Motor Driver Card Removal
    336
  - Motor Driver Cable Removal
    337
  - Multipurpose Feeder (Mpf)/Duplex Gear and Housing Removal
    338
  - Multipurpose Feeder (Mpf)/Duplex Motor Assembly Removal
    340
  - Multipurpose Feeder (Mpf)/Duplex Motor Cable Removal
    343
  - Operator Panel Cable Removal
    344
  - Operator Panel Ground Cable Assembly Removal
    346
  - Option Cable Removal
    347
  - Paper Pick Mechanism Assembly Removal
    349
  - Photoconductor Unit Removal
    354
  - Pick Arm Roll Removal and Replacement
    355
  - Printer Pad Removal
    356
  - Printhead Removal, Installation, and Adjustment
    357
  - Right Bellcrank Assembly Removal
    374
  - System Board Removal
    375
  - System Board Support Shield Removal
    379
  - Toner Level Sensor Removal
    382
  - Top Cover Camshaft Assembly Removal
    384
  - Transfer Module Removal
    390
  - Transport Cable Removal
    392
  - Transport Motor Cable Removal
    394
  - USB Connector Cable Removal (Front Panel)
    395
  - Waste Toner Assembly Removal
    396
  - Wireless Network Antenna Removal
    397
  - Waste Toner HV Contact Assembly Removal
    398
  - Wireless Network Card Removal
    411
- Option Removals
  
  413
  - HCIT Media Tray Assembly Removal
    413
  - HCIT Front Tray Cover Removal
    414
  - HCIT Rear Cover Removal
    415
  - HCIT Right Cover Removal
    416
  - HCIT Left Cover Removal
    417
  - Feed with Bushing Roller Removal
    418
  - HCIT Controller Board Assembly Removal
    419
  - HCIT Drawer Slide Assembly Removal
    420
  - HCIT Elevator Motor with Sensor Removal
    420
  - HCIT Pick Arm Roll Removal
    422
  - HCIT Slide Assembly with Spring Removal
    423
  - Photointerrupter Sensor with Cable Assembly Removal
    425
  - Top Plate Assembly Removal
    426
Connector Locations

429
- Locations
  
  429
Service Manual

430
- Connectors
  
  430
- System Board Diagram
  430
Preventive Maintenance

439
- Safety Inspection Guide
  
  439
- Lubrication Specifications
  
  439
- Maintaining the Printer
  
  439
  - Cleaning the Exterior of the Printer
    439
  - Cleaning the Printhead Lenses
    440
  - Moving the Printer
    440
Parts Catalog

441
- How to Use this Parts Catalog
  
  441
- Assembly 1: Covers
  
  442
- Assembly 2: Front
  
  444
- Assembly 3: Right
  
  446
- Assembly 4: Rear
  
  448
- Assembly 5: Left
  
  450
- Assembly 6: Top
  
  452
- Assembly 7: Cable Parts Packet
  
  453
- Assembly 8: Optional 550-Sheet Media Drawer and Tray
  
  454
- Assembly 9: Optional Special Media Tray Assembly
  
  455
- Assembly 10: Optional High-Capacity Input Option (HCIT)
  
  456
- Assembly 11: Options and Features
  
  458
Index

461
Part Number Index

467

Lexmark Categories

Printer

All in One Printer Printer Accessories Software Print Server

More Lexmark Manuals

Lexmark C734dnw Color Laser Printer Manuals

Lexmark C734dnw Service Manual (470 pages)

Table of Contents

Notices and Safety Information

Laser Notice

Aviso sobre O Laser

Lithium Warning

Safety Information

Preface

Change History

Conventions

Navigation Buttons

General Information

Models

Options

Printer Specifications

Media Specifications

Tools Required for Service

Acronyms

Diagnostic Information

Start

Operator Panel and Menus

Power-On Self Test (POST) Sequence

Symptom Tables

User Status and Attendance Messages

Error Codes and Messages

Service Checks

XX, 920.01-POST (Power-On Self Test) Aligner Error Service Check

XX-Cam Motor Error Service Check

XX-COD (Color on Demand) Motor Service Check

XX, 161.XX-Motor Error (Option Tray 2) Service Check

XX, 163.XX-Motor Error (Option Tray 3) Service Check

XX, 165.XX-Motor Error (Option Tray 4) Service Check

XX, 167.XX-Motor Error (Option Tray 5) Service Check

XX-Motor (HCIT Elevator) Error Service Check

250.03-Paper Jam Error Service Check

201.31-Paper Jam Error Service Check

Paper Jam Error Service Check

230.05-Paper Jam Error Service Check

Paper Jam Service Check

242.11-Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

243.11-Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

244.11-Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

245.11-Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

Paper Jam Service Check

900.99 (Except 900.05)-System Software Error Service Check

Transfer Module Error Service Check

Engine Software Error, NVRAM MGR Problem Service Check

920.25-Transfer Module Missing Error Service Check

POST (Power-On Self Test) Error Service Check

POST (Power-On Self Test) Printhead Motor Not Connected Error Service Check

POST (Power-On Self Test) Error Service Check

POST (Power-On Self Test)-Four Toner Sensors Not Connected Error Service Check

POST-Three Toner Sensors Not Connected Error Service Check

POST (Power-On Self Test)-Two Toner Sensors Not Connected Error Service Check

POST (Power-On Self Test)-One Sensor Not Connected Error Service Check

POST (Power-On Self Test) Cartridge Motor 1 Not Connected Error Service Check

POST (Power-On Self Test)-Cartridge Motor 2 Not Connected Error Service Check

2-107

920.15, 920.20-POST (Power-On Self Test)-Bad Transfer Module NVRAM Data Error Service Check

POST (Power-On Self Test)-Bad Printhead NVRAM Data Error Service Check

POST (Power-On Self Test)-Output bin Cable Not Connected Error Service Check

Diagnostic Aids

Diagnostics Menu