Toshiba e-STUDIO281c Service Handbook page 391

* g1. Drum stay
If toner accumulates on the drum stay, take off the drum stay from the process unit and
clean it with an electric vacuum cleaner. Also, remove any toner stains around the drum
stay with a cloth.
* g2. Drum cleaning blade / Drum cleaner brush
Since the edge of the blade is vulnerable and can be easily damaged by factors such as
the adherence of paper dust. Replace the cleaning blade and brush with new ones if poor
images are copied due to the damaged blade regardless of the number of output pages
which have been made.
* g3. Recovery blade
Replace the recovery blade regardless the number of output pages if the edge of the blade
get damaged.
* i1, j1. Developer material
After replacing the developer material, be sure to perform the auto-toner adjustment and
then image quality control initialization (Ch.3.2).
* i2, j2. Oil seal
Mixer unit (Rear side of mixers-1 & -2) 2 pcs.
Developer sleeve
Notes:
1. Lubricate the oil seal only when the oil seal is replaced
2. When exchanging the oil seal of the mixer unit, replace "i3, j6. Front bearings of mixer" at the
same time.
© 2005 - 2008 TOSHIBA TEC CORPORATION All rights reserved
Drum stay
Fig. 4-18
2 pc.
4 - 23
e-STUDIO281c/351c/451c
PREVENTIVE MAINTENANCE (PM)
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