Epson Stylus NX105 Service Manual page 51

Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300
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
Table 3-12. Check point for the defective printing quality
Defective
unit/part name
1. Check if paper dust is adhered to the surface of the LD
Roller.
LD Roller
1. Check if the Lower Housing is free from ink stain.
Porous Pad Front Paper Guide
Lower Housing
Lower Housing (Front Paper Guide)
2. Check if heaps of ink are formed on Porous Pad Front
Paper Guide.
EJ Roller Assy 1. Check if the EJ Frame Assy is free from ink stain.
PF Roller Assy 1. Check if the PF Roller Assy is free from ink stain.
Error Indications and Fault Occurrence Causes
Check point
1. Set a cleaning sheet in the ASF up side down.
LD Roller
1. Clean the Lower Housing with a soft cloth.
2. Replace the Lower Housing with a new one.
1. Clean the EJ Frame Assy with a soft cloth.
1. Clean the PF Roller Assy with a soft cloth.
Revision A
Remedy
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
" Check point for Paper out error according to
each phenomenon " (p.40).
* If the problem is not solved, replace the ASF
Unit with a new one.
Confidential
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