Epson STYLUS COLOR 480 Service Manual page 57

EPSON Stylus COLOR 480
If the problem fits to the detail phenomenon in the table, make sure the check point and
repair the product following the corresponding remedy mentioned in the table when
you find the defective parts in the check point.
Table 3-9. Paper out error indication on STM3
Paper out error indication on STM3
Step
Detail phenomenon
No.
• Check the surface of
the LD roller if the
micro pearl or severe
smear is adhered.
ASF LD roller attempt
to load the paper.
1
But, paper is not
loaded at all. The LD
If it is no problem,
roller seems slipping.
proceed the next step
Troubleshooting
Check point Remedy
• 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
LD roller and clean the roller in the
same manner.
• If the problem is not
solved, replace the LD
roller with new one.
Unit Level Troubleshooting
Table 3-10. Paper out error indication on STM3
Paper out error indication on STM3
Step
Detail phenomenon Check point
No.
• Check if the clutch
ASF LD roller dose not
tooth is broken.
attempt to load the
paper. But, the PF
Clutch tooth
motor and the Spur
gear 35.2 is rotating.
2
Spur gear 35.2
If it is no problem,
proceed the next step.
1. Check if the tension
spring 0.143 comes off
in the Clutch
mechanism.
Tension spring
ASF LD roller dose not
attempt to load the
paper. But, the PF
3
motor and the Spur
gear 35.2 is rotating.
Revision B
Remedy
• Replace the clutch
mechanism with new
one.
1. Se the tension spring
0.143 in the clutch
mechanism.
0.143
2. Set the Compression
spring 0.98 in the
Change lever.
57