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e-STUDIO281c/351c/451c TROUBLESHOOTING June 2005 © TOSHIBA TEC
5 - 116
17)Poor transfer
Fig.5-17
Cause/Section Step Check items Measures
Transfer unit 1 Is the transfer belt or 1st/2nd transfer roll-
ers dirty?
Clean it.
2 Is the transfer belt in proper contact with
the drum ?
Correct it.
3 Is the 2nd transfer roller in proper contact
with the transfer belt?
Correct it.
4 Is there any deformation or abnormalities
on the transfer belt?
Replace the belt.
5 Is the high-voltage fed to the 2nd transfer
roller correctly?
If any contact failure occurs in the feeding
area (e.g. the conductive bushing and
spring come off), correct it.
Paper 6 Is paper in the drawer or LCF curled? Reinsert paper with reverse side up or
change paper.
7 Is paper in the drawer or LCF damp? Change paper.
* Avoid storing paper in damp place.
Registration
roller
8 Is the registration roller malfunctioning? Clean the roller, remount the spring, or
replace defective clutch-related parts.
Aligning amount 9 Is the aligning amount proper? Inckease the aligning amount
High-voltage
transformer
(1st/2nd transfer
roller bias)
10 Is the high-voltage transformer output
defective?
Check the circuit and adjust the trans-
former output.
11 Are the high-voltage harness and termi-
nals in proper contact?
Correct them if loosened.
Feeding direction