e-STUDIO200L/202L/230/232/280/282 TROUBLESHOOTING
June 2004 © TOSHIBA TEC
5 - 106
13)Black banding (at right angle with the feeding direction)
Fig. 5-13
Defective area
Step
Check items
Prescription
Main charger
1
Is the needle electrode dirty or
deformed?
Clean or replace the needle elec-
trode.
Fuser unit
2
Are the fuser roller, separation finger
for fuser roller and thermistor dirty?
Clean them.
3
Has the cleaning roller, pressure
roller, fuser roller and separation fin-
ger for fuser roller reached their PM
life?
Replace them.
High-voltage transformer
(Main charger / Developer
bias / Transfer charger)
4
Is the high-voltage transformer out-
put defective?
Adjust the output, or replace the
transformer.
Drum
5
Is there a deep scratch on the drum
surface?
Replace the drum if the scratch has
reached the aluminum base.
6
Is there thin scratch (drum pitting) on
the drum surface?
Check and adjust the contact condi-
tion of the cleaning blade and recov-
ery blade.
Scanner
7
Is there a foreign matter on the car-
riage rail?
Remove the foreign matter.
Feeding direction
Summary of Contents for e-STUDIO200L
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Page 400: ...e STUDIO200L 202L 230 232 280 282 ADJUSTMENT June 2004 TOSHIBA TEC 3 104 ...
Page 554: ...e STUDIO200L 202L 230 232 280 282 TROUBLESHOOTING June 2004 TOSHIBA TEC 5 124 ...
Page 678: ...e STUDIO200L 202L 230 232 280 282 REMOTE SERVICE June 2004 TOSHIBA TEC 8 24 ...
Page 702: ...e STUDIO200L 202L 230 232 280 282 WIRE HARNESS CONNECTION DIAGRAMS June 2004 TOSHIBA TEC 10 2 ...
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