Epson AcuLaser C3800D Manuals

Manuals and User Guides for Epson AcuLaser C3800D. We have 1 Epson AcuLaser C3800D manual available for free PDF download: Service Manual

Epson AcuLaser C3800D Service Manual

Epson AcuLaser C3800D Service Manual (459 pages)

A4 Full Color Laser Printer

Brand: Epson | Category: Printer | Size: 67.88 MB

Table of Contents

Table of Contents
10
Overview
14
Product Specifications
15
- Basic Specifications
  15
- Paper Specifications
  21
- Replacement Parts
  24
- Controller Specifications
  25
List of Printer Messages
27
Product Comparison
29
Print Process Overview
31
Print Process Diagram
32
Technical Explanation of Print Process
33
- Charging
  33
- Exposure
  34
- Development
  35
- Transfer (Drum Æ Paper)
  36
- Cleaning (Toner Cartridge)
  37
- Discharging
  38
- Fusing
  39
- Cleaning (Transfer Belt)
  39
Paper Feed
40
- Paper Feed Path
  40
- Paper Feed Path Layout
  40
Main Structures and Functions
41
- Paper Cassette
  41
- Paper Feeder
  43
- MSI & Regi Assy
  44
- Transfer Belt & Fuser
  47
- Ros Assy
  49
- Xerographics
  50
Chapter 1 PRODUCT DESCRIPTION

52
- Electrical
  53
- Duplex
  55
- Paper Feeder
  56
- Mode
  59
  - Operating Modes
    59
- Control
  60
  - Paper Size Control
    60
  - ROS Light Intensity Control
    61
  - Process Control
    62
  - Color Registration Control
    64
Chapter 2 OPERATING PRINCIPLES

64
- Fuser Control
  65
- Drive Transmission Path
  66
  - Drive Assy Main
    66
  - Toner Dispenser (Y, M, C, K)
    69
  - Drive Assy Ph
    70
  - Motor Assy Dup
    71
  - Drive Assy Opt Fdr
    72
- Features of the Controller
  73
  - Power Supply
    75
Chapter 3 TROUBLESHOOTING

76
- Procedure for Troubleshooting
  77
- Fip
  80
  - The Flow of FIP
    80
  - List of Warnings and Errors
    81
  - List of Service Request
    85
- Engine-Related Trouble FIP
  87
  - Level 1 FIP
    87
  - Level 2 FIP
    121
- Controller-Related Trouble FIP
  133
- Print Quality Trouble FIP
  135
  - Print Quality Troubleshooting Entry Chart
    135
  - Cycle of the Rollers
    136
  - Print Quality FIP
    137
- Abnormal Noise-Related Trouble
  151
  - Abnormal Noise-Related Troubleshooting Entry Chart
    151
  - Abnormal Noise-Related FIP
    152
- Test Print
  154
  - What Is Test Print
    154
  - How to Print
    154
- Symptoms When Connectors Are Disconnected
  156
  - Reliability
    158
Chapter 4 DISASSEMBLY/REASSEMBLY

159
- Preliminary Check
  160
  - Required Tools
    160
  - Prohibited Disassembly
    160
- Major Reassembly Unit
  161
- Disassembly Flowchart
  163
- Disassembly/Reassembly
  177
  - How to Read this Chapter
    177
  - Cover (Part 1)
    179
  - Cover (Part 2)
    182
  - Cover (Part 3)
    187
  - Cover (Part 4)
    192
  - Paper Cassette (Part 1)
    211
  - Paper Cassette (Part 2)
    217
  - Paper Feeder (Part 1)
    221
  - Paper Feeder (Part 2)
    226
  - Paper Feeder (Part 3)
    240
  - Paper Feeder (Part 4)
    253
  - Transfer (Part 1)
    268
  - Xerographics (Part 1)
    271
  - Xerographics (Part 2)
    280
  - Fuser & Exit (Part 1)
    298
  - Frame (Part 1)
    301
  - Frame (Part 2)
    309
  - Drive
    317
  - Electrical (Part 1)
    327
  - Electrical (Part 2)
    337
  - Electrical (Part 3)
    343
  - Duplex
    349
  - Option Feeder (Part 1)
    358
  - Option Feeder (Part 2)
    364
  - Option Feeder (Part 3)
    370
  - Option Feeder (Part 4)
    375
Chapter 5 ADJUSTMENT

381
- Adjustment Items
  382
- Adjustment
  383
Chapter 6 MAINTENANCE

389
- Consumable Products/Products that Require Periodic Replacement
  390
- Cleaning
  392
Chapter 7 APPENDIX

395
- Connectors
  396
  - List of Plugs and Jacks
    396
- Control Panel Special Features
  402
  - Operational Procedures and Functions
    402
  - Special Menu
    403
- Firmware Update
  406
- Information Sheets
  413
  - Status Sheet
    413
  - Engine Status Sheet
    414
  - Print Log Report
    417
- Exploded Diagrams and Parts List
  419

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