Service manual

PCU AND DEVELOPMENT UNIT
G130/G131 3-22 SM
3.7 PCU AND DEVELOPMENT UNIT
NOTE: Do not touch the PCU drum. Do not let metal objects touch the
development sleeve.
1. Turn the main switch off.
2. Open the front cover [A].
3. Loosen the 2 screws [B
1
][B
2
] (on the
drum positioning plate).
NOTE: Fasten screw [B
1
] first. Then
fasten screw [B
2
] when you
reassemble.
4. Turn the release lever [C] counter-
clockwise.
5. Lift the drum positioning plate.
6. Pull the development unit [D] out.
7. Check that the development units are
installed in the correct color order:
(black → yellow → cyan → magenta
from left to right).
NOTE: Keep the units level and shake
them several times from side
to side before you install the
new development units.
8. Release the lever and pull a PCU [E]
out until you see the handle.
9. Grasp the handle [F]. Then pull the
PCU out of the machine.
10. Turn the main switch on. The machine
starts the initialization for the new unit.
G130R567.WMFF
G130R568.WMFF
G130R569.WMF
[A]
[B
1
]
[C]
[D]
[B
2
]
[E]
[F]