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 54
2.3.10 Removing CR Motor
External View
Figure 2-25. Removing "CR Motor"
Parts/Units which should be removed before removing "CR Motor"
Paper Support Assy./Housing, Upper/Housing, Middle
Procedure for Removing
1. Disconnect the connector cable of "CR Motor" from the connector (CN8) of
"Main Board".
2. Release the carriage lock with the tweezers or alike, then move "Carriage
Unit" to the centre of the printer.
3. Push "Pulley, Driven" in the direction of the arrow and loosen the tension of
"Timing Belt". Then, remove "Timing Belt" from the pinion gear of "CR
Motor".
4. Remove the screws (x2) which secure "CR Motor". Then, remove "CR
Motor".
Carriage Unit
Carriage Lock
CN8
Puller, Driven
Timing Belt
CR Motor
C.C 3x4 (3.5-4.5kgf•cm)
1 2
C A U T I O N
Do not damage the pinion gear when removing "CR Motor".
Make sure to screw "CR Motor" in the order as shown in the
figure.
Make sure that there is no gap between "CR Motor" and
"Frame, Main".
Make sure that the part on which "CR Motor" Lot number is
printed is face-up.
A D J U S T M E N T
R E Q U I R E D
When having removed or replaced "CR Motor", implement the
adjustment in the following order. (Refer to Chapter 3
"ADJUSTMENT")
1. First dot Adjustment
2. PW Sensor Adjustment
3. Head Angular Adjustment
4. Bi-D Adjustment
5. Offset Input for CR Motor Calorific Limitation (When
Replaced)