Epson Stylus Photo R220 Service Manual page 39

EPSON Stylus Photo R220/R230
Occurrence
Timing Phenomenon Detail
Position of CR
The paper is stained with the ink.
During operation
-
The upper edge of the paper gets
creased.
TROUBLESHOOTING
Table 1-26. Check Points for Print Quality Problems
Faulty Part/
Part Name
1. Check if there is any ink adhesion on the Frame EJ Assy.
Frame EJ Assy.
1. Check if the Frame EJ Assy. has not warped upward.
1. Check if there is any ink adhesion on the Paper Guide,
Front.
Paper Guide, Front
2. Check if the porous pad of the Paper Guide, Front has not
detached.
1. Check if there is any ink adhesion on the Roller EJ Assy.
Roller EJ Assy.
Paper Guide, 1. Check if there is any ink adhesion on the Paper Guide,
Upper Upper.
1. Check if there is any ink adhesion on the PF Roller.
PF Roller
1. Check if the wiping operation has been performed
Ink System
correctly.
1. Check if there is any ink adhesion on the Print Head
Print Head
Cover.
1. Check if the Hopper Pad is stuck to the Hopper correctly.
ASF Assy.
Unit Level Troubleshooting
Check Point
1. Clean the ink adhesion on the Frame EJ Assy.
1. Replace the Frame EJ Assy. with a new one.
1. Clean the ink adhesion on the Paper Guide,
2. Reattach the porous pad.
1. Clean the ink adhesion on the Roller EJ Assy.
1. Clean the ink adhesion on the Paper Guide,
1. Clean the ink adhesion on the PF Roller with
1. Replace the Ink System with a new one.
1. Clean the ink adhesion on the Print Head
1. Replace the ASF Assy. with a new one.
Revision A
Remedy
with a soft cloth.
Front with a soft cloth.
with a soft cloth.
Upper with a soft cloth.
a soft cloth.
Cover with a soft cloth.
39