Epson STYLUS CX3650

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EPSON STYLUS CX3500/CX3650/CX3600/

CX4500/CX4600

Color Inkjet Printer

SEOT04-004

SERVICE MANUAL

Main Page

Default Chapter1
- Service Manual1
- About this Manual4
- Manual Configuration4
- Symbols Used in this Manual4
- Table of Contents6
Chapter 1 PRODUCT DESCRIPTION8
Overview9
- Features9
Specifications11
- Printer Specifications11
- Scanner Specifications19
- Common20
Interface22
- USB Interface22
- Standard Card Slots (Only for Stylus CX4500/CX4600)23
Stand-Alone Copy25
- Basic Specifications25
- Configuration for Copying26
- Copy Speed26
- Relation between Original and Copy27
- Borderfree Copy28
Memory Card Print (Only for Stylus CX4500/CX4600)30
- Basic Specifications30
- Functions31
- Index Sheet33
- Layout and Paper Type, Paper Size36
- Options36
- Trimming Function36
- Assignment Rules for Photo Frame Numbers and Rotation37
- Layout Drawings38
- Relation between Paper Type and Quality40
Control Panel41
- Buttons41
- Indicators41
- Operations43
Chapter 2 OPERATING PRINCIPLES52
Overview53
Printer Mechanism53
- Print Head54
- Carriage Mechanism56
- Paper Loading/Feeding Mechanism58
- Paper Feeding Mechanism62
- Ink System Mechanism63
- Ink Sequence66
Scanner Mechanism68
- Scanner Carriage Mechanism68
Electrical Circuit Operating Principles70
- PSB/PSE Board71
- C571/577 Main Board72
  - Print Head Driver Circuit74
  - Motor Driver Circuit75
Chapter 3 TROUBLESHOOTING79
Overview80
Error Indications and Fault Occurrence Causes80
Troubleshooting85
- Superficial Phenomenon-Based Troubleshooting105
Chapter 4 DISASSEMBLY and ASSEMBLY113
Overview114
- Precautions114
- Tools115
- Work Completion Check116
Caution Regarding Assembling/Disassembling of the Printer Mechanism, and How to Ensure of Quality on Re-Assembled Product117
Disassembly118
- Document Cover119
- Paper Support Assy120
- Stacker Assy120
- Scanner Unit121
- Panel Unit126
- Housing Upper127
- Print Head128
- Printer Mechanism130
- Removal Procedure130
- PS Board Unit133
- Waste Ink Pads134
- Main Board Unit136
- ASF Unit141
- Holder Shaft Unit143
- CR Guide Frame146
- CR Motor147
- PF Motor148
- Carriage Unit149
- Paper Guide Upper Unit152
- Front Frame153
- EJ Frame Unit154
- Ink System Unit156
- Paper Guide Front Unit157
- PG Sensor158
- PF Roller Unit159
Chapter 5 ADJUSTMENT161
Overview162
- Required Adjustment162
Adjustment by Using Adjustment Program164
- EEPROM Data Copy164
- Waste Ink Pad Counter164
- Destination Setting165
- Disenable PF Deterioration Offset165
- Initialize PF Deterioration Offset165
Adjustment Except Adjustment Program170
- PG Adjustment170
- PF Scale Sensor Positioning Adjustment173
Chapter 6 MAINTENANCE174
Overview175
- Cleaning175
- Service Maintenance175
- Lubrication177
Chapter 7 APPENDIX181
Connector Summary182
- Major Component Unit182
Component Layout188
Exploded Diagram192
Parts List197
Electrical Circuits199

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Epson STYLUS CX3650 Specifications

General

Printer Type	Multifunction
Print Technology	Inkjet
Max Print Resolution	5760 x 1440 dpi
Scanner Type	Flatbed
Max Scan Resolution	600 x 1200 dpi
Connectivity	USB
Manufacturer	Epson
Operating System Compatibility	Windows, Mac OS
Device Type	Printer / copier / scanner
Paper Sizes	A4, A5, B5, Legal, Letter
Ink Cartridges	Black, Cyan, Magenta, Yellow