Table Of Contents - Epson Stylus Photo R1800 Service Manual

EPSON Stylus Photo R1800/R2400
Chapter 1 Product Description
1.1 Overview.................................................................................................. 9
1.2 PG Setting ............................................................................................. 10
1.3 Functions .............................................................................................. 11
1.3.1 Control Panel ................................................................................ 11
1.3.2 Switches ........................................................................................ 11
1.3.3 Indicators ....................................................................................... 11
1.3.4 Switch Functions ........................................................................... 11
1.3.5 Indicator Display in Normal Mode ................................................. 12
1.3.6 Error Status ................................................................................... 13
1.4 Casing Specifications .......................................................................... 14
1.5 Accessories .......................................................................................... 14
Chapter 2 Operating Principles
2.1 Overview................................................................................................ 16
2.2 Printer Mechanism ............................................................................... 16
2.2.1 Carriage Mechanism ..................................................................... 17
2.2.2 Printhead Specifications ................................................................ 20
2.2.3 Paper Feeding Mechanism ........................................................... 20
2.2.4 Paper Feeding Mechanism ........................................................... 25
2.2.5 Ink System Mechanism ................................................................. 26
2.2.6 Ink Sequence ................................................................................ 28
2.2.7 Power-On Sequence ..................................................................... 30
2.3 Electrical Circuit Operating Principles ............................................... 31
2.3.1 Power Supply Circuit Operating Principle ..................................... 32
2.3.2 C589 MAIN Circuit Operating Principle ......................................... 33
Chapter 3 Troubleshooting
3.1 Overview................................................................................................ 36
3.1.1 Troubleshooting according to Panel Messages ............................ 36
3.1.2 Troubleshooting based on Observed Faults ................................. 59
CONTENTS
Chapter 4 Disassembly And Assembly
4.1 Overview ............................................................................................... 69
4.1.1 Precautions ................................................................................... 69
4.1.2 Tools ............................................................................................. 70
4.1.3 Screws .......................................................................................... 71
4.1.4 Work Completion Checklist ........................................................... 72
4.2 Disassembly ......................................................................................... 73
4.2.1 Removing the Housings ................................................................ 74
4.2.2 Waste Ink Pad ............................................................................... 80
4.2.3 Front Paper Guide Pad ................................................................. 82
4.2.4 ASF Assy ...................................................................................... 83
4.2.5 Removing the Boards ................................................................... 87
4.2.6 Disassembling the Printer Mechanism .......................................... 89
4.2.7 Removing the Motors .................................................................. 122
4.2.8 Removing the Sensors ................................................................ 124
Chapter 5 Adjustment
5.1 Adjustment Items and Overview ....................................................... 129
5.1.1 Servicing Adjustment Item List .................................................... 129
5.1.2 Replacement Part-Based Adjustment Priorities .......................... 133
5.1.3 Required Adjustment Tools ......................................................... 136
5.2 Adjustment.......................................................................................... 137
5.2.1 PF Belt Tension Adjustment ....................................................... 137
5.2.2 PG Adjustment ............................................................................ 139
5.2.3 PF Roller Shaft Center Support Position Adjustment ................. 143
5.2.4 Colorimetric Calibration ............................................................... 147
5.2.5 Colorimetric Calibration by Users ............................................... 165
Chapter 6 Maintenance
6.1 Overview ............................................................................................. 173
6.1.1 ROM Replacement ..................................................................... 173
6.1.2 Cleaning ...................................................................................... 173
6.1.3 Service Maintenance .................................................................. 174
Revision B
6