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Epson Stylus Photo R1900 SERVICE MANUAL

SKU: EP-R1900-SM

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$9.95

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Epson Stylus Photo R1900

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  • Epson Stylus Photo R1900
$9.95

Additional Information

BRAND EPSON
BRANDSKU No
TYPES Service_Manual
SIZE 11.1M
PAGES 165
FORMAT PDF
LANGUAGE English
QUALITY High resolution
VERSION Edition B
DOCDATE Feb 29, 2008
APPLIESTO Epson Stylus Photo R1900

Product Description

  • How to repair Epson Stylus R1900  Inkjet Printer?
  • How to maintain and fix your Inkjet Printer?
  • product description, operating principles,troubleshooting, disassembly and assembly,adjustment, maintenance, connector summary,electrical circuit diagrams.

 

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Contents
Chapter 1 Product Description
1.1 Features 9
1.2 Printing Specifications............. 10
1.2.1 Basic Specifications ....... 10
1.2.2 Ink Cartridge .................. 10
1.2.3 Print Mode .. 11
1.2.4 Supported Paper ............. 13
1.2.5 Printing Area ................. 17
1.3 Interface................ 17
1.4 General Specifications............. 18
1.4.1 Electrical Specifications  18
1.4.2 Environmental Conditions ................ 18
1.4.3 Durability .... 19
1.4.4 Acoustic Noise ............... 19
1.4.5 Safety Approvals (Safety standards/EMI) ........... 19
1.5 Operation Buttons & Indicators (LEDs)..... 20
1.5.1 Operation Buttons .......... 20
1.5.2 Indicators (LEDs) .......... 20
1.5.3 Operation Buttons & LEDs Functions ................ 21
1.5.4 Errors & Remedies ........ 23
Chapter 2 Operating Principles
2.1 Overview .............. 25
2.2 Printer Mechanism 25
2.3 Printhead Specifications .......... 26
2.4 PG Setting............. 27
2.5 Motors & Sensors . 28
Chapter 3 Troubleshooting
3.1 Overview .............. 30
3.1.1 Troubleshooting according to Error Messages .... 30
3.1.2 Troubleshooting based on Observed Faults ........ 55
Chapter 4 Disassembly And Assembly
4.1 Overview .............. 65
4.1.1 Precautions . 65
4.1.2 Tools ........... 66
4.1.3 Screws ........ 66
4.1.4 Making a Special Tool for CSIC Board .............. 66
4.1.5 Work Completion Checklist ............. 67
4.1.6 Locking/Unlocking the Carriage and Opening/Closing the CDR Tray Base 68
4.1.7 Disassembly  70
4.2 Removing the Housings .......... 71
4.2.1 Paper Support Assy ....... 71
4.2.2 Stacker Assy .................. 71
4.2.3 Front Decoration Plate Left/Right .... 72
4.2.4 Rear Housing ................. 72
4.2.5 Panel Unit ... 73
4.2.6 Decoration Plate Left/Right .............. 75
4.2.7 Upper Housing / Printer Cover ......... 76
4.2.8 Upper Housing Support Assy ........... 78
4.3 Removing the Boards .............. 79
4.3.1 Board Assy (Main Board/Power Supply Board) . 79
4.3.2 LED Board . 81
4.3.3 High Voltage Module .... 82
4.4 Disassembling the Printer Mechanism ....... 84
4.4.1 APG Assy ... 84
4.4.2 CR Scale ..... 85
4.4.3 Printhead / CSIC Assy ... 87
4.4.4 Lower Housing / Printer Mechanism .................. 91
4.4.5 Carriage Shaft / Carriage Unit .......... 93
4.4.6 ASF Assy .. 101
4.4.7 Front Paper Guide Pad . 105
4.4.8 Waste Ink Pad / Waste Ink Tube Left/Right ..... 106
4.4.9 Foot ........... 107
4.4.10 PictBridge Holder Assy ................ 107
4.4.11 Paper EJ Frame Assy / Front Cover / CDR Tray Base ....... 108
4.4.12 CDR Release Lever Sub Assy ...... 110
4.4.13 Ink System Unit ......... 112
4.4.14 Front Paper Guide / Paper EJ Roller /Front Paper Guide Pad Tray ...... 115
4.4.15 PF Roller Shaft .......... 118
4.4.16 Release Holder Assy .. 121
4.4.17 FLAG Release Assy .. 122
4.4.18 Upper Paper Guide Assys ............. 123
4.5 Removing the Motors ............ 125
4.5.1 CR Motor .. 125
4.5.2 PF Motor ... 126
4.5.3 ASF Motor  127
4.6 Removing the Sensors ........... 128
4.6.1 CR Encoder ................. 128
4.6.2 PF Encoder .................. 128
4.6.3 Ink Mark Sensor / PW sensor ......... 129
4.6.4 CDR Sensor ................. 130
4.6.5 PE Sensor Holder ........ 131
4.6.6 Cover Open Sensor ...... 132
Chapter 5 Adjustment
5.1 Adjustment Items and Overview .............. 134
5.1.1 Servicing Adjustment Item List ...... 134
5.1.2 Replacement Part-Based Adjustment Priorities  137
5.1.3 Required Adjustment Tools ............ 139
5.2 Adjustment ......... 140
5.2.1 PF Belt Tension Adjustment .......... 140
5.2.2 PG Adjustment ............ 141
5.2.3 PF Roller Shaft Center Support Position Adjustment .......... 145
5.2.4 Colorimetric Calibration ................. 149
Chapter 6 Maintenance
6.1 Overview ............ 156
6.1.1 Cleaning .... 156
6.1.2 Service Maintenance ... 156
6.1.3 Lubrication .................. 158
Chapter 7 Appendix
7.1 Connector Summary.............. 165
7.2 Exploded Diagram / Parts List ................. 165

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