Toshiba e-STUDIO453 Service Manual page 283

[O] Lower transport roller
(1) Take off the ADU, ADU inside rear cover,
ADU opening / closing switch, paper guide,
and ADU cover ( Chapter 14.5 [A] to
14.5 [E]).
(2) Take off the ADU motor, the ADU gear unit
and the ADU clutch (
14.5 [L]).
(3) Remove the clip on the rear side.
(4) Remove the clip, pulley, belt and pin on the
front side.
(5) Remove 2 bushing and take off the lower
transport roller.
(6) Remove 4 E-rings and take off 2 rollers.
Notes:
1. The roller has a one-way clutch inside.
When installing rollers, pay attention to the
rotation direction.
2. Replace 2 rollers at a time.
© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
Chapter 14.5 [J] to
Bushing
E-ring
4 - 
Fig. 14-533
Pulley
Fig. 14-534
Lower transport roller
Fig. 14-535
Roller
E-ring
Roller
Fig. 14-536
e-STUDIO350/352/353/450/452/453
AUTOMATIC DUPLEXING UNIT
Clip
Pin
Belt
Clip
Bushing
E-ring
14