Ricoh B121 Service Manual page 133

8. PCU ( 3.6.1)
NOTE: This step releases the gear
(on the gearbox) that
drives the PCU.
9. Ground plate [A] ( x 2)
10. Gearbox [B] ( x 5, 1 belt)
[C]
When reassembling, do not change the position of the spring [C], and check that
the bushing [D] on the PCU drive shaft is in the correct position. You can adjust its
position by rotating the gear [E] seen from the opening of the gearbox.
SM
[D]
B121R939.WMF
3-49
OTHER REPLACEMENTS
[B]
[A]
B121R504.WMF
[E]
B121R940.WMF
B121 Series/B259 Series