Ricoh FT4430 Service Manual page 216

1 .
2 .
- Development unit
- Charge corona unit (1 screw)
- Drum stay (1 screw)
- Toner collection bottle
- Cleaning unit
- Drum flange
- Drum - should be covered with a shielding sleeve
- Drum guide
- T/S corona unit
3 Remove the left inner cover (2 screws), the center inner cover (6 screws),
and the rear cover (2 screws).
4 . Disconnect the lens drive motor connector and the 2nd drive motor con-
nector.
5 . Remove the main charger power pack (2 screws and 3 connectors).
6 . Remove the front drum support bracket [A] (7 screws).
7 . Remove the duct inlet [B].
8 . Remove the main charger unit holder from the rear of the machine (2
screws).
9 . Replace the drum heater [C] (1 screw).
NOTE: When installing the drum heater, be sure that the duct outlet is
properly
positioned.
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16 /prii '88