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December 2002 TOSHIBA TEC 4 - 69 e-STUDIO160/200/250 TROUBLESHOOTING
(11) Blotched image
Step
1
2
3
4
5
6
Cause/Defect area
Paper
Transfer charger unit
HVPS (transfer/separation
charger)
Measures
Change paper.
Change paper.
Clean case.
Clean wire.
Adjust output from HVPS, or replace defec-
tive HVPS.
Replace process unit.
Check items
Paper too thin?
Paper too dry?
Transfer charger case dirty?
Transfer charger wire dirty?
High-voltage output defective?
If problem persists after measures
are applied, or there is no prob-
lem found in above check, follow
procedure described in right col-
umn.
Feeding direction