User Manuals: Lexmark C21312 Fuser Heater Unit

Manuals and User Guides for Lexmark C21312 Fuser Heater Unit. We have 2 Lexmark C21312 Fuser Heater Unit manuals available for free PDF download: Service Manual

Lexmark C21312 Service Manual

Lexmark C21312 Service Manual (377 pages)

Brand: Lexmark | Category: Printer | Size: 68 MB

Table of Contents

Service Manual
1
Product Information

2
Edition Notice

2
- June
  2
- Table of Contents
  3
Notices and Safety Information

11
- Laser Notices
  11
- Safety Information
  14
Preface

19
- Service Manual Conventions
  19
- Change History
  19
General Information

23
- Media Guidelines
  23
  - Paper Guidelines
    24
    
    Unacceptable Paper
    25
    
    Selecting Paper
    25
    
    Selecting Preprinted Forms and Letterhead
    25
- Supported Paper Sizes, Types, and Weights
  26
  - Supported Paper Sizes
    26
  - Supported Paper Types and Weights
    28
- Using Recycled Paper and Other Office Papers
  29
- Data Security Notice
  30
- Tools Required for Service
  30
Diagnostic Information

33
- Troubleshooting Overview
  33
- Fixing Print Quality Issues
  35
  - Initial Print Quality Check
    36
  - Toner Smear Check
    36
  - Background or Toner Fog Check
    37
  - Blank Pages Check
    39
  - Blurred or Fuzzy Print Check
    40
  - Half-Color Page Check
    40
  - Horizontal Banding Check
    41
  - Horizontal Line Check
    41
  - Missing Image at Edge Check
    41
  - Toner Specks Check
    42
  - Narrow Vertical Line Check
    42
  - Random Marks Check
    42
  - Residual Image Check
    43
  - Solid Color Pages Check
    43
  - Vertical Banding Check
    44
  - Light Print on Solids Check
    44
  - Color Problems Check
    44
- Paper Jams
  45
  - Avoiding Jams
    45
  - Understanding Jam Messages and Locations
    47
  - 200 Paper Jams
    48
  - Paper Jams
    52
  - Paper Jam Messages
    54
  - 23Y Paper Jams
    57
  - 24Y Paper Jams
    64
  - 25Y Paper Jams
    68
- Understanding Printer Messages
  71
  - Understanding the Printer Messages
    72
- Printer Hardware Errors
  80
  - 110 Errors
    82
  - Printhead Service Check
    83
  - Errors
    84
  - Fuser Service Check
    86
  - 126 Errors
    90
  - 141 Errors
    93
  - 147 Errors
    95
  - Errors
    97
  - Steps before Starting the 9Yy Service Checks
    98
  - 900 Errors
    100
  - System Software Error Service Check
    101
  - 91Y Errors
    106
  - 938 Errors
    106
  - 95Y Errors
    107
  - 96Y Errors
    110
  - 97Y Errors
    111
  - 982 Errors
    112
  - Base Printer Symptoms
    114
  - Bin-Full/Narrow Media Sensor Service Check
    115
  - Toner Meter Cycle (TMC) Card Service Check
    117
  - Dead Printer Service Check
    117
  - Front Door Sensor or Switches Service Check
    119
  - Operator Panel (Display Is DIM and Unchanging) Service Check
    123
  - Operator Panel (Displays All Diamonds, no Beeps, or Five Beeps) Service Check
    127
  - Operator Panel (Display Blank) Service Check
    131
  - Operator Panel (One or more Operator Panel Buttons Fail) Service Check
    135
  - Operator Panel USB Cable Service Check
    136
  - USB Service Check
    137
  - Network Service Check
    137
- Input Option Hardware Errors
  139
Service Menus

163
- Understanding the Printer Control Panel
  163
  - Using the Printer Control Panel
    163
  - Understanding the Colors of the Indicator Light and Sleep Button Lights
    165
- Diagnostics Menu
  166
  - Entering Diagnostics Mode
    166
  - Registration
    167
  - Skew
    168
  - Quick Test
    168
  - Alignment Menu
    169
  - Misc Tests
    170
  - Print Tests
    171
  - Feed Tests
    171
  - Print Quality Test Pages
    172
  - Hardware Tests
    172
  - Duplex Tests
    173
  - Duplex Left Margin
    175
  - Input Tray Tests
    176
  - Base Sensor Test
    176
  - Device Tests
    177
  - Printer Setup
    178
    
    Serial Number
    179
    
    Model Name
    179
  - Ep Setup
    181
  - TPS Setup: Right or Left
    181
  - TPS Setup: Reset Color Cal
    182
  - TPS Setup: Cal Ref Adj
    182
  - Reports
    182
  - Event Log
    183
  - Exit Diagnostics
    184
- Configuration Menu
  184
  - Entering Configuration Mode
    184
  - Print Quality Pages
    185
  - Fuser Cleaning Process
    185
  - Reports
    185
  - Color Trapping
    186
  - Tray Insert Msg
    186
  - Panel Menus
    186
  - PPDS Emulation
    186
  - Download Emuls
    186
  - Safe Mode
    186
  - Demo Mode
    187
  - Energy Conserve
    187
  - Auto Color Adjustment
    187
  - Auto Align Adj
    187
  - Color Alignment
    188
  - Paper Prompts
    188
  - Envelope Prompts
    188
  - Action for Prompts
    189
  - Jobs on Disk
    189
  - Disk Encryption
    189
  - Font Sharpening
    190
  - Require Standby
    190
  - UI Automation
    190
  - LES Applications
    190
  - Key Repeat Initial Delay
    190
  - Key Repeat Rate
    191
  - Clear Supply Usage History
    191
  - Clear Custom Status
    191
  - USB Speed
    191
  - Automatically Display Error Screens
    192
  - USB Pnp
    192
  - Restore Factory Defaults
    192
  - ADF Edge Erase
    193
  - Size Sensing
    193
  - Factory Defaults
    194
  - Exit Config
    194
- Entering Invalid Engine Mode
  194
- Entering Recovery Mode
  195
- Accessing the Network SE Menu
  195
- Accessing the Service Engineer (SE) Menu
  195
Repair Information

197
- Removal Precautions
  197
- Removal Procedures
  219
- Left Side Removals
  219
  - Left Cover Assembly Removal
    219
  - Drive Unit Motor Removal
    220
  - EP Drive Assembly Removal
    221
  - Low-Voltage Power Supply (LVPS) Assembly Removal
    226
  - Fuser Exit Sensor Removal
    228
  - Bin-Full/Narrow Media Sensor Flag Removal
    231
  - Speaker Removal
    232
- Right Side Removals
  232
- Front Removals
  252
  - Front Cover Assembly Removal
    252
  - Operator Panel Bezel Removal
    254
  - Operator Panel Removal (for CS310 Models Only)
    254
  - Operator Panel Removal (for CS410 Models Only)
    256
  - Operator Panel Removal (for CS510 Models Only)
    259
  - Operator Panel Logo Plate Removal
    262
  - USB Port Connector Removal
    263
  - Duplex Reference Edge Removal
    265
  - Fuser Assembly Removal
    267
  - Exit Deflector Removal
    269
  - Right Output bin Deflector Removal
    271
- Bottom Removals
  271
  - Pick Tires Removal
    271
  - Lower Left Frame Removal
    273
  - Lower Right Frame Removal
    280
  - Duplex Sensor Removal
    284
  - Tray Present Sensor Removal
    285
  - Paper Pick Motor Drive Assembly Standard Tray Removal
    287
- Rear Side Removals
  290
  - Rear Cover Removal
    290
  - Controller Board Removal
    291
- Top Side Removals
  294
  - Top Cover Assembly Removal
    294
  - Bin-Full/Narrow Media Sensor Removal
    297
  - Printhead Removal
    299
- Options Removals
  300
  - 650-Sheet Duo Drawer Tray Assembly Removal
    300
  - 650-Sheet Duo Drawer Assembly Removal
    301
  - Dust Cover Removal
    302
  - Pick Tire Removal
    303
Component Locations

305
- Controller Board Connectors
  305
Maintenance

313
- Inspection Guide
  313
- Scheduled Maintenance
  314
  - Maintenance Kits
    314
- Preventive Maintenance
  314
  - Device-Specific Preventive Maintenance
    314
- Lubrication Specification
  315
- Cleaning the Printer
  315
  - Cleaning the Exterior of the Printer
    315
  - Cleaning the Printhead Lenses
    315
Parts Catalog

316
- Legend
  316
- Assembly 1: Covers
  317
- Assembly 2: Frames
  321
- Assembly 3: Electronics
  323
- Assembly 4: Cables and Sensors
  327
- Assembly 5: Media Drawers and Trays
  329
- Assembly 6: Options and Miscellaneous
  331
Appendix A: Printer Specifications

333
- Power Specifications
  333
- Electrical Specifications
  333
- Operating Clearances
  334
- Acoustics
  336
- Environment
  336
- Processor
  337
Appendix B: Options and Features

339
- Available Internal Options
  339
- Media Handling Options
  339
- Option Configurations
  340
Appendix C: Theory of Operation

343
- Paper Path and Transport Components
  343
  - Paper Path Information
    343
  - Transport Components
    344
  - Bubble Sensors
    344
  - Duplexing
    345
- Print Engine Theory
  346
  - Electrophotographic Process (EP Process)
    346
  - Electrophotographic Process Basics
    346
- Color Theory
  350
- What Is Manual Color Correction
  351
Appendix D: Acronyms

355
- Acronyms
  355
Appendix E: Screw and Retainer Identification Table

357
- Screw and Retainer Identification Table
  357
Index

360
Part Number Index

367
Part Name Index

371

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Lexmark C21312 Service Manual

Lexmark C21312 Service Manual (18 pages)

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