Toshiba e-STUDIO556 Service Manual page 257

4.9.12 Guide roller on the front side
(1) Take off the developer unit.
( P.4-90 "4.9.8 Developer unit")
(2) Remove 2 screws, take off the bracket and
then remove 3 gears.
(3) Remove 1 E-ring and then the spring.
(4) Remove 2 E-rings and take off 2 guide
rollers.
4.9.13 Guide roller on the rear side
(1) Take off the developer unit.
( P.4-90 "4.9.8 Developer unit")
(2) Remove 1 E-ring and then the gear.
(3) Remove 1 E-ring, 1 spring and then the
bushing.
(4) Remove 4 screws, the rear side frame and
then disconnect the bias connector.
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Screw
Bracket
Screw
Fig. 4-260
E-ring
Guide roller
Fig. 4-261
Screw
Screw Gear E-ring
Fig. 4-262
e-STUDIO556/656/756/856/557/657/757/857
4 - 93
Spring
E-ring
Bias connector
E-ring
Bushing
Screw Spring
DISASSEMBLY AND REPLACEMENT
4