Epson STYLUS CX3500 Service Manual page 111

EPSON Stylus CX3500/CX3600/CX3650/CX4500/CX4600
Print Quality
Detailed phenomenon
State
The printing operation is correctly
• Print start
performed. But, the top margin is
position 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
Table 3-19. Check point for the poor printing quality
Defective
unit/part name
1. Check if any paper dust is not adhered to the surface of
the LD Roller.
Holder Shaft Unit
1. Check if the Paper Guide Front Unit does not have the ink
stain.
Porous Pad Paper Guide Front
Paper Guide Front
Unit
Paper Guide Front Unit
2. Check if heaps of ink are not formed on Porous Pad Paper
Guide Front.
EJ Frame Unit 1. Check if the EJ Roller Unit does not have the ink stain.
PF Roller Unit 1. Check if the PF Roller Unit does not have the ink stain.
Troubleshooting
Check point
1. Set a cleaning sheet in the ASF up side
LD Roller
1. Clean the Paper Guide Front Unit with a soft
2. Replace the Paper Guide Front Unit with a
1. Clean the EJ Roller Unit with a soft cloth.
1. Clean the PF Roller Unit with a soft cloth.
Revision A
Remedy
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 91 "Remedy
of the Paper out error"
* If the problem is not solved, replace the
Holder Shaft Unit with a new one.
cloth.
new one.
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