Epson Stylus NX510 Service Manual

Epson Stylus NX510/515/SX510W/515W/TX550W/NX415/SX410/415/TX410/419/NX215/SX210/215/TX210/213/219/ME OFFICE 510 Revision A
TROUBLESHOOTING Error Indications and Fault Occurrence Causes 87
Confidential
• Print start position
slip
The printing operation is correctly
performed. But, the top margin is
insufficient than usual one.
ASF Unit
1. Check if any paper dust is not adhered to the surface of
the LD Roller.
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
“ Check point for Paper out error according to
each phenomenon ” (p.72).
* If the problem is not solved, replace the ASF
Unit with a new one.
• Ink stain of paper
Ink stain occurs at the back, top end or
bottom end of the print paper.
Front Paper Guide
1. Check if the Front Paper Guide Unit is free from ink
stain.
1. Clean the Front Paper Guide Unit with a soft
cloth.
2. Check if heaps of ink are not formed on Porous Pad Front
Paper Guide.
2. Replace the Front Paper Guide Assy with a new
one.
EJ Roller Unit 1. Check if the EJ Roller Unit is free from ink stain. 1. Clean the EJ Roller Unit with a soft cloth.
PF Roller Unit 1. Check if the PF Roller Unit is free from ink stain. 1. Clean the PF Roller Unit with a soft cloth.
Table 3-24. Check point for the defective printing quality
Print Quality State Detailed phenomenon
Defective
unit/part name
Check point Remedy
LD Roller
Front Paper Guide Unit
Porous Pad Front Paper Guide

Epson Stylus NX510 Specifications

General

Brand	Epson
Model	Stylus NX510
Category	Printer
Language	English