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
ADJUSTMENT Adjustment Except Adjustment Program 90
5. Move "Carriage Unit" to the left edge of the printer, then set the Thickness Gauge
(1.15mm) on the left ribs (X3) of "Paper Guide, Front".
Figure 3-7. Setting Thickness Gauge
6. Implement PG Adjustment on the left according to the flowchart in the Figure 3-8.
Figure 3-8. PG Adjustment (Left Side)
7. Remove the Thickness Gauge and move "Carriage Unit" to the right edge. Then,
set the Thickness Gauge on the right ribs (X3) of "Paper Guide, Front".
Figure 3-9. Setting Thickness Gauge
8. Implement PG Adjustment on the right according to the flowchart in the Figure
3-10.
Figure 3-10. PG Adjustment (Right Side)
Thickness Gauge
Ribs
Yes
No
Note: Take down toward the printer front by 1 notch:
PG gets narrower.
Take up toward the printer back by 1 notch:
PG gets wider.
Take up: PG gets wider
Take down: PG gets narrower
Take down "Bushing, Parallel
Adjust, Left" toward the
printer front by 1 notch.
Go to Step 7.
Start
Take up "Bushing, Parallel
Adjust, Left" toward the
printer back by 1 notch.
Move "Carriage Unit" to
the right by using
"Timing Belt".
Does the Thickness
Gauge move?
Yes
No
Move "Carriage Unit" to
the right by using
"Timing Belt".
Does the Thickness
Gauge move?
Thickness Gauge
Ribs
Yes
No
Take up:
PG gets wider
Take down: PG
gets narrower
Start
Move "Carriage Unit" to
the left by using "Timing
Belt".
Does the Thickness
Gauge move?
Note: Take down toward the printer front by 1 notch:
PG gets narrower.
Take up toward the printer back by 1 notch:
PG gets wider.
Take down "Bushing, Parallel
Adjust, Right" toward the
printer front by 1 notch.
Go to Step 9.
Take up "Bushing, Parallel
Adjust, Right" toward the
printer back by 1 notch.
Move "Carriage Unit" to
the left by using "Timing
Belt".
Does the Thickness
Gauge move?
Yes
No