Toshiba e-STUDIO555 Service Manual page 254

(10) Remove the developer sleeve holder on the
front and rear side.
(11) Remove 2 seals, 4 shield bushings, the
scraper, and then take off the upper and
lower developer sleeves.
(12) Replace the oil seal pressed into 2 shield
bushings on the rear side, if necessary.
* Procedure for replacing an oil seal:
( P.11-25 "Fig. 11-47 ")
[I] Transport sleeve
(1) Remove 1 screw and then the pole position
fixing bushing on the rear side.
e-STUDIO555/655/755/855
DEVELOPER UNIT
Developer sleeve holder
Oil seal
Shield bushing
Screw
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11 - 22
Gear
Fig. 11-38
Shield bushing
Scraper
Fig. 11-39
Pole position fixing bushing
Fig. 11-40