Ricoh B132 Service Manual page 252

PCU
[E]
8. Remove the drum (! 3.5.4). Cover it with a sheet of A3/DLT paper to protect it
from light.
9. Vacuum inside the PCU.
NOTE: Do not vacuum around the brush roller (in the PCU cleaning unit) and
around the drum potential sensor.
10. On the front end of the PCU, remove the shaft cap [A] and lock plate [B] ( x 3).
Important:
• After you remove the shaft cap, never turn the shaft [C] of the development
roller.
11. On the rear end of the PCU, remove the lock plate [D] ( x 4).
NOTE: The long screws for the plates [A], [B], and [D] have washers.
12. Remove the development unit [E] from the PCU.
B132/B200
[D]
3-42
[B]
[C]
B132R210.WMF
[A]
SM