Color Inkjet Printer Service Manual
Table Of Contents
- EPSON Stylus Photo R300/R310
- TROUBLESHOOTING
- DISASSEMBLY AND ASSEMBLY
- 2.1 Overview
- 2.2 Caution regarding assembling/disassembling the printer mechanism, a·Yl|Z6±¬¨–‹šÒq¿GZ~YçlçXX
- 2.3 Disassembly
- 2.3.1 Removing Paper Support Assy.
- 2.3.2 Removing Housing, Upper
- 2.3.3 Removing Housing, Middle
- 2.3.4 Removing Porous Pad, Paper Guide, Front
- 2.3.5 Removing Panel Board
- 2.3.6 Removing Stacker Assy.
- 2.3.7 Removing Main Board
- 2.3.8 Removing ASF Assy.
- 2.3.9 Removing Holder, Shaft Assy.
- 2.3.10 Removing CR Motor
- 2.3.11 Removing APG Assy.
- 2.3.12 Removing Print Head
- 2.3.13 Removing Carriage Unit
- 2.3.14 Removing Paper Guide, Upper
- 2.3.15 Removing Printer Mechanism/ Housing, Lower
- 2.3.16 Removing Power Supply Unit
- 2.3.17 Removing CDR Guide Assy.
- 2.3.18 Removing Ink System
- 2.3.19 Removing Paper Guide, Front/Roller EJ Assy.
- 2.3.20 Removing PF Motor
- ADJUSTMENT
- 3.1 Adjustment Items and Overview
- 3.2 Adjustment by using adjustment program
- 3.2.1 Market Setting
- 3.2.2 USB ID Input
- 3.2.3 Head ID Input
- 3.2.4 Head Angular Adjustment
- 3.2.5 Bi-d Adjustment
- 3.2.6 PW Sensor Adjustment
- 3.2.7 First Dot Adjustment
- 3.2.8 Offset Input for CR Motor Calorific Limitation
- 3.2.9 A4 Normal Paper Print
- 3.2.10 A4 Photo Quality Inkjet Paper Print
- 3.2.11 A4 Photo Paper/ Glossy Photo Paper print
- 3.3 Adjustment Except Adjustment Program
- MAINTENANCE
- APPENDIX
EPSON Stylus Photo R300/R310 Revision A
TROUBLESHOOTING Unit Level Troubleshooting 30
At operation
-
The paper is stained with the ink.
Frame EJ Assy.
1. Check if there is any ink adhesion on "Frame EJ Assy.". 1. Clean the ink adhesion on "Frame EJ Assy."
with a soft cloth.
1. Check if "Frame EJ Assy." has not warped upward. 1. Replace "Frame EJ Assy." with a new one.
Paper Guide, Front
1. Check if there is any ink adhesion on "Paper Guide,
Front".
2. Check if "porous pad" of "Paper Guide, Front" has not
come off.
1. Clean the ink adhesion on "Paper Guide,
Front" with a soft cloth.
2. Reattach "porous pad".
Roller EJ Assy.
1. Check if there is any ink adhesion on "Roller EJ Assy.". 1. Clean the ink adhesion on "Roller EJ Assy."
with a soft cloth.
Paper Guide,
Upper
1. Check if there is any ink adhesion on "Paper Guide,
Upper".
1. Clean the ink adhesion on "Paper Guide,
Upper" with a soft cloth.
PF Roller
1. Check if there is any ink adhesion on "PF Roller". 1. Clean the ink adhesion on "PF Roller" with a
soft cloth.
Ink System
1. Check if the wiping operation has been performed
correctly.
1. Replace "Ink System" with a new one.
Print Head
1. Check if there is any ink adhesion on "Print Head Cover". 1. Clean the ink adhesion on "Print Head Cover"
with a soft cloth.
The upper edge of the paper gets
creased.
ASF Assy.
1. Check if "Hopper Pad" is stuck to "Hopper" correctly. 1. Replace "ASF Assy." with a new one.
Table 1-14. Check Points for Defective Print Quality
Occurrence Timing
Position of CR
Phenomenon Detail
Faulty Part/
Part Name
Check Point Remedy