Toshiba e-STUDIO281c Service Manual page 293

[B-4] Developer sleeve
(1) Discharge the developer material
( P.12-23 "[B-2] Developer material").
(2) Remove the urethane seal
( P.12-24 "[B-3] Doctor blade").
(3) Front side: Remove 1 screw and take off the
polarity adjustment plate.
Note:
Before disassembling, record (mark if any)
the scale pointed by the polarity adjustment
lever. Then match the polarity adjustment
plate at the scale previously recorded when
reassembling.
(4) Remove the following parts installed on the
shaft of the developer sleeve in order: C-ring,
bearing-1, C-ring, E-ring, bearing-2 and oil
seal.
* Procedure for replacing an oil seal:
P.12-32 "Fig.12-63 "
(5) Rear side: Remove 1 screw and take off the
gear assembly.
June 2005 © TOSHIBA TEC
Fig.12-40
Fig.12-41
Screw
Fig.12-42
e-STUDIO281c/351c/451c DEVELOPER UNIT
12 - 25
Polarity adjustment plate
Screw
Gear assembly
12