Toshiba e-studio550 Service Manual page 191

(8) Remove 4 E-rings and take off 2 gears.
(9) Take off the developer sleeve holders at both
the front and rear sides.
(10) Remove 2 seals, 4 shield bushings and the
scraper and take off both the upper and lower
side developer sleeves.
(11) If necessary, replace the oil seals that are
pressed in 2 rear side shield bushings.
* Procedure for replacing an oil seal:
[J] Transport sleeve
(1) Remove 1 screw and take off the rear side
pole position fixing bushing.
(2) Remove the front side gear, E-ring and
bearing and pull out the transport sleeve.
(3) If necessary, replace the oil seal that is
pressed in the front side of the frame.
* Procedure for replacing an oil seal:
e-STUDIO550/650/810 DEVELOPER UNIT
Developer sleeve holder
Seal
Page 12-20
Page 12-20
Bearing
12 - 18
Gear
Shieled bushing
Scraper
Pole position fixing bushing
E-ring
JUNE 2002 © TOSHIBA TEC
Gear