Epson Stylus C110 Service Manual page 67

EPSON Stylus C110/C120/D120
Print Quality State Detailed phenomenon
The printing operation is correctly
• Print start position
performed. But, the top margin is
slip
insufficient than usual one.
Ink stain occurs at the back, top end or
• Ink stain of paper
bottom end of the print paper.
TROUBLESHOOTING
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Table 3-14. Check point for the poor printing quality
Defective unit/
part name
ASF Unit
Front Paper Guide
EJ Roller Unit
PF Roller Unit
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Check point
1. Check if any paper dust is not adhered to the surface of
the LD Roller.
LD Roller
1. Check if the Front Paper Guide Unit is free from ink
stain.
Porous Pad Front Paper Guide
Front Paper Guide Unit
2. Check if heaps of ink are not formed on Porous Pad Front
Paper Guide.
1. Check if the EJ Roller Unit is free from ink stain.
1. Check if the PF Roller Unit is free from ink stain.
Troubleshooting
Revision B
Remedy
1. Set a cleaning sheet in the ASF up side down.
Then holding the top edge, try to load the paper
from the Printer driver. The micro pearl on the
LD Roller surface is removed. To remove
severe smear, staple a cloth moistened with
alcohol to a post card and clean the roller in the
same manner. As for the cleaning sheet, refer to
page 57 "Remedy of the Paper out error".
* If the problem is not solved, replace the ASF
Unit with a new one.
1. Clean the Front Paper Guide Unit with a soft
cloth.
2. Replace the Front Paper Guide Assy with a new
one.
1. Clean the EJ Roller Unit with a soft cloth.
1. Clean the PF Roller Unit with a soft cloth.
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