January 2000 © TOSHIBA TEC 4 - 73 FC-22 TROUBLESHOOTING
Cause/Defect area
Step
Check items Measures
Transfer belt
Paper
Registration roller
High-voltage transformer
(transfer roller)
1 Transfer belt dirty?
2 Transfer belt in defective contact with
drum?
3 Any deformation or abnormalities on trans-
fer belt?
4 Paper in cassette or LCF curled?
5 Paper in cassette or LCF damp?
6 Registration roller malfunctioning?
7 High-voltage transformer output defective?
Clean it.
Adjust contact.
Replace belt.
Reinsert paper with reverse side up or change pa-
per.
Change paper.
* Avoid storing paper in damp place.
Clean roller, re-mount spring, or replace defective
clutch-related parts.
Readjust roller speed.
Check circuit and adjust transformer output.
(17) Poor image transfer
Feeding direction
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