Epson Stylus Photo R340 Service Manual page 35

EPSON Stylus Photo R340/350
Problems Description
• Ink smudges
Ink smudges appear on the top and
bottom edges and backside of printouts.
Ink smudges appear on non-printed area
of printouts.
• Wrinkles
Top side of printouts is wrinkled.
Troubleshooting
Table 1-14. Print Quality Problems (continued)
Failed Part
Front Paper Guide 1. Check if any part of the Front Paper Guide Porous Pad is
Porous Pad separated from the Front Paper Guide.
Front Paper Guide Porous Pad
Front Paper Guide
Front Paper Guide 1. Check the Front Paper Guide for any ink stains.
EJ Roller 1. Check the EJ Roller Assy. for any ink stains.
Assy.
PF Roller 1. Check the PF Roller Assy. for any ink stains.
Assy.
Print Head 1. Check the Print Head Cover for any ink drops.
Upper Paper Guide 1. Check the Upper Paper Guide for any ink stains.
EJ Frame 1. Check the EJ Frame Assy. for any ink stains.
Assy.
ASF Assy. 1. Check if the Hopper Pad is properly attached to the
Hopper.
Hopper Pad
Troubleshooting
Check Point
1. Bring the Front Paper Guide Porous Pad into
1. Clean the Front Paper Guide properly with a
1. Clean the EJ Roller Assy. properly with a soft
1. Clean the PF Roller Assy. properly with a
1. Clean the Print Head Cover properly with a
1. Clean the Upper Paper Guide properly with a
1. Clean the EJ Frame Assy. properly with a soft
1. Replace the ASF Assy. with a new one.
Revision A
Remedies
intimate contact with the Front Paper Guide.
* Replace the pad with a new one if it is
badly deformed.
soft cloth.
cloth.
soft cloth.
soft cloth.
soft cloth.
cloth.
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