Toshiba e-STUDIO453 Service Manual page 235

Notes:
1. W hen installing the developer sleeve unit,
make sure that the side seals (urethane seal) of
the front and rear sides do not come out of the
case.
2. W hen installing the doctor blade, make the gap
adjustment of the doctor sleeve.
[G] Mixer-1
(1) Discharge the developer material
( Chapter 12.5 (B-1)).
(2) Take off the developer sleeve unit
( Chapter 12.5 [F]).
(3) Take off the bushing on the front side.
*Replacement of Oil Seal (
(4) Remove 1 E-ring and 1 bushing. Then take
off the mixer-1.
[H] Mixer-2
(1) Discharge the developer material
( Chapter 12.5 (B-1)).
(2) Take off the developer sleeve unit
( Chapter 12.5 [F]).
(3) Remove 1 E-ring and 1 bushing on the front
side.
(4) Remove 1 screw and holder.
*Replacement of Oil Seal (
© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
Page 12-15)
Bushing
Bushing
Page 12-15)
12 - 13
Fig. 12-520
Oil seal
Fig. 12-521
Fig. 12-522
Holder
Oil seal
Fig. 12-523
e-STUDIO350/352/353/450/452/453
DEVELOPMENT SYSTEM
12
Bushing