Filter
Top Products
November 2003 © TOSHIBA TEC 5 - 129 e-STUDIO3511/4511 TROUBLESHOOTING
(20) Image dislocation in feeding direction
Feeding direction
Cause/Section
Adjustment error of
scanner or printer
section
Registration roller
Paper feed clutch
Pre-registration guide
Transfer belt
Step
1
2
3
4
5
6
7
8
Check items
Is same dislocation on every copy?
Is the registration roller dirty, or is the
spring removed?
Is the registration motor malfunctioning?
Is the registration roller clutch operating
normally? (Is the timing of operation
delaying?)
Is the paper feed clutch malfunctioning?
Is the pre-registration guide improperly
installed?
Is there any stain or scratch on the
reflection tape?
Is the lens of the transfer belt home
position sensor stained?
Measures
Adjust the scanner/printer using the
Adjustment Mode.
Clean the roller with alcohol.
Reinstall the spring.
Adjust or replace the gears, etc. if they
are not engaged properly.
Replace the registration roller clutch.
Check the circuit or the clutch and
replace them if necessary.
Reinstall the guide.
Clean or replace it.
Clean or replace it.
Fig. 5-221