Image Dislocation In Feeding Directio - Toshiba e-STUDIO281c Service Handbook

20)Image dislocation in feeding directio

Cause/Section Step
Adjustment error 1
of scanner or
printer section
Registration roller 2
3
4
Paper feed 5
clutch, Transport
clutch
Aligning amount 6
Pre-registration 7
guide
Transfer belt 8
9
e-STUDIO281c/351c/451c
TROUBLESHOOTING
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?)
Are the paper feed clutch and transport
clutch malfunctioning?
Is the aligning amount proper?
Is the pre-registration guide improperly
installed?
Is there any stain or scratch on the reflec-
tion tape?
Is the lens of the transfer belt home posi-
tion sensor stained?
Fig. 5-20
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.
Decrease the aligning amount.
Reinstall the guide.
Clean or replace it.
Clean or replace it.
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Measures