
e-STUDIO2006/2306/2506/2007/2307/2507/2303A/2303AM/2803AM/2309A/2809A
© 2013-2017 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE AND TROUBLESHOOTING
8 - 80
8.4.13
Black banding (at right angle with the feeding direction)
Fig.8-15
Defective area
Step
Check items
Prescription
Main charger
1
Is the needle electrode dirty or
deformed?
Clean or replace the needle
electrode.
Fuser unit
2
Are the fuser roller, fuser roller
separation finger and thermistor
dirty?
Clean them.
3
Has the fuser roller and fuser roller
separation finger reached their PM
life?
Replace them.
High-voltage transformer
(Main charger / Developer
bias / Transfer roller unit)
4
Is the high-voltage transformer
output 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
condition of the cleaning blade and
recovery blade.
Scanner
7
Are the original glass (especially the
position of shading correction plate)
and CIS unit dirty?
Clean them.
Feeding direction