Pcu And Development Unit - Gestetner B147 Service Manual

3.8 PCU AND DEVELOPMENT UNIT

NOTE: Do not touch the PCU drum. Do not let any metal object touch the
development sleeve.
1. Start the SP mode and execute the
New Unit Set:
• PCU: SP5-999-001 ∼ 004
• Development unit: SP5-999-005 ∼
004
2. Turn the main switch off.
3. Open the front cover [A].
4. Loosen the 2 screws [B
drum positioning plate).
NOTE: When reassembling, fasten
screw [B
1
second.
5. Turn the release lever [C] counter-
clockwise.
6. Lift the drum positioning plate.
7. Pull a development unit [D] out.
8. Check that the development units are
installed in the proper color order
(black → yellow → cyan → magenta
from left to right).
9. Release the lever and pull a PCU [E]
out until the handle appears.
10. Grasp the handle [F] and pull the PCU
out of the machine.
11. Turn the main switch on. The machine
starts the initialization for the new unit.
SM
][B ] (on the
1 2
] first, and screw [B ]
2
3-41
PCU AND DEVELOPMENT UNIT
[B ]
1
[C]
[A]
[D]
[E]
B146R155.WMF
[B ]
2
B146R930.WMF
B146R154.WMF
[F]
B147/B149/B190