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

Stylus Photo R300/R310 Revision A
DISASSEMBLY AND ASSEMBLY Disassembly 78
2.3.20 Removing PF Motor
External View
Figure 2-58. Removing "PF Motor"
Parts/Units which should be removed before removing "PF Motor"
Paper Support Assy./Housing, Upper/Housing, Middle/Main Board Unit/
ASF Assy./Holder, Shaft Assy./Printer Mechanism
Procedure for Removing
1. Remove "PF Timing Belt" from "Spur Gear, 37.242", then remove "Spur
Gear, 41.48".
2. Remove "Compression Spring, 1.27" and "Holder, Idle Roller" together with
"Timing Belt".
3. Remove the nuts (x4) which secure "PF Motor", then remove "PF Motor".
Compression
Spring, 1.27
Holder, Idle Roller
Spur Gear, 41.48
PF Timing Belt
Spur Gear, 37.242
Hexagon Nuts, M3 (5-7kgf•cm)
1
2
3
4
Pinion Gear PF Motor
Compression Spring, 1.53 (Only this point)
Insulator, Motor, PF
Spacer Insulator
C A U T I O N
When removing "PF Motor", do not damage the pinion gear.
When removing "PF Motor", "Compression Spring, 1.53" may
detach and drop. Be careful not to lose it.
Reinstalling "PF Motor"
Make sure to tighten the nuts of "PF Motor" in the order
shown in the figure.
Make sure that there is no gap between "Spacer, Insulator"
and "Frame, Main".