Epson Stylus CX4905 Manuals

Manuals and User Guides for Epson Stylus CX4905. We have 1 Epson Stylus CX4905 manual available for free PDF download: Service Manual

Epson Stylus CX4905 Service Manual

Epson Stylus CX4905 Service Manual (217 pages)

Color inkjet printer

Brand: Epson | Category: Printer | Size: 7.93 MB

Table of Contents

Service Manual
1
About this Manual
4
Manual Configuration
4
Symbols Used in this Manual
4
Table of Contents
6
Chapter 1 PRODUCT DESCRIPTION

9
- Overview
  10
  - Features
    10
- Specifications
  12
  - Printer Specifications
    12
  - Paper Support
    13
  - Scanner Specifications
    17
  - Common
    18
- Interface
  20
  - USB Interface
    20
  - Standard Card Slots
    21
- Stand-Alone Copy
  23
  - Basic Specifications
    23
  - Copy Speed (TBD)
    25
  - Configuration for Copying
    25
  - Relation between Original and Copy
    26
  - Borderfree Copy
    27
- Memory Card Print
  29
  - Basic Specifications
    29
  - Functions
    30
  - Index Sheet
    33
  - Layout and Paper Type, Paper Size
    36
  - Options
    36
  - Trimming Function
    36
  - Assignment Rules for Photo Frame Numbers and Rotation
    37
  - Layout Drawings
    38
  - Relation between Paper Type and Quality
    40
- Photo Mode (Stylus CX5900/CX6000/DX6000/DX6050 Only)
  41
- Setting Modes
  43
  - Ink Level Check
    43
  - Head Cleaning
    43
  - Ink Cartridge Replacement
    43
  - Nozzle Check Pattern Print
    43
  - Head Alignment
    44
  - Copy Quality
    45
  - Borderless Setting
    45
  - Date Stamp
    45
  - Viewer Brightness (Photo Viewer Adjustment)
    45
  - Display
    46
  - Paper Size
    46
- USB Direct-Print/Pictbridge Functions
  47
- Control Panel
  49
Chapter 2 OPERATING PRINCIPLES

64
- Overview
  65
- Printer Mechanism
  65
  - Print Head
    66
  - Carriage Mechanism
    68
  - Paper Loading/Feeding Mechanism
    70
    
    Operating Principles
    72
    
    Paper Feeding Mechanism
    74
  - Ink System Mechanism
    75
  - Ink Sequence
    78
- Scanner Mechanism
  80
  - Scanner Carriage Mechanism
    80
- Electrical Circuit Operating Principles
  82
  - C610 PSB/PSE Board
    82
  - C657 Main Board
    83
  - Motor Driver Circuit
    86
- Overview
  91
- Error Indications and Fault Occurrence Causes
  91
- Troubleshooting
  95
  - Superficial Phenomenon-Based Troubleshooting
    114
Chapter 4 DISASSEMBLY/ASSEMBLY

122
- Overview
  123
  - Precautions
    123
  - Tools
    123
  - Work Completion Check
    124
  - Procedual Differences between the Models
    125
  - How to Ensure of Quality on Re-Assembled Product
    126
- Disassembly Procedures
  127
- Printer Section
  128
  - Document Cover/Document Cover Mat/Asf Cover
    128
  - Paper Support Assy
    129
  - Stacker Assy
    129
  - Panel Unit
    130
  - Scanner Unit
    131
  - Housing, Upper
    132
  - Printhead
    133
  - CR Scale
    135
  - Printer Mechanism/Housing, Lower
    136
  - PS Board Unit
    139
  - Waste Ink Pads/Stacker Lock/Pg Lever/Rubber Feet
    140
  - Main Board Unit/Card Slot Unit
    143
  - ASF Unit
    146
  - Holder Shaft Unit
    148
  - Spur Gear 36.8/Extension Spring 0.143/Clutch
    149
  - PE Sensor Board/Pe Sensor Lever
    150
  - CR Guide Frame
    151
  - CR Motor
    152
  - PF Motor
    153
  - Carriage Unit/Cr Encoder Board/Pw Sensor Board/Head FFC
    154
  - Paper Guide Upper Unit
    157
  - Front Frame
    158
Chapter 3 TROUBLESHOOTING

159
- EJ Frame Unit
  159
- Ink System Unit
  161
- Paper Guide Front Unit
  162
- PG Sensor
  163
- PF Roller Unit
  164
- Scanner Section
  165
  - Scanner Housing, Upper
    165
  - Scanner Motor Unit/Scanner HP Sensor/Driven Pulley
    168
  - Panel Unit
    169
  - Housing, Upper
    170
Chapter 5 ADJUSTMENT

171
- Overview
  172
  - Required Adjustments
    172
- Adjustment by Using Adjustment Program
  175
  - EEPROM Data Copy
    175
  - Initial Setting
    175
  - USB ID Input
    175
  - Waste Ink Pad Counter
    175
  - Ink Charge
    176
  - Head ID Input
    176
  - Top Margin Adjustment
    176
  - First Dot Adjustment
    176
  - PW Sensor Adjustment
    177
  - Head Angular Adjustment
    177
  - Bi-D Adjustment
    178
  - Initialize PF Deterioration Offset
    178
  - Disenable PF Deterioration Offset
    178
  - CR Offset
    178
  - PF Adjustment
    179
  - PF Band Adjustment
    181
- Adjustment Except Adjustment Program
  182
  - PG Adjustment
    182
  - PF Scale Sensor Positioning Adjustment
    186
  - Original Adjustment
    187
Chapter 6 MAINTENANCE

190
- Overview
  191
  - Cleaning
    191
  - Service Maintenance
    191
  - Lubrication
    193
Chapter 7 APPENDIX

196
- Connector Summary
  197
  - Major Component Unit
    197
- Electrical Circuits
  203
- Exploded Diagram/Service Parts List
  212

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