Ricoh FT4480 Field Service Manual page 178

15 MARCH 1987
Remove the wheel sensor assembly [A] (1 screw).
7.
Remove the rear transfer wheel [B] (1 E-ring).
8.
NOTE: Be sure not to lose the pin [C] of the wheel.
9. Remove the pin and bushing [D].
10. Loosen the four mounting screws [E] of the wheel drive motor [F].
11. Lift the wheel drive motor and slip off the timing belt [G].
12. Slide off the wheel drive shaft [H] and remove the exit roller [I] and
O-ring [J].
CAUTION: Do not damage the paper sensor [K] when removing the exit roller.
the exit roller and O-ring, then reassemble.
13. Replace
When reinstalling the wheel sensor assembly, be sure that the sensor
NOTE: -
does not touch the wheel.
-
When remounting the wheel drive motor, adjust the timing belt tension.
(See the section on Timing Belt Tension Adjustment.)
6-6