Service manual

FO-4400U
FO-CS1
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High voltage
PWB(HV1)
CN1
CN3
Cooling Fan
Motor
Fig. 15
15
High voltage PWB unit (HV1)
1. Remove the Cooling Fan Motor.(2 screws)
2. Remove the 2 covers. (9 screws)
3. Remove the 2 connectors.
4. Remove the High Voltage PWB.(2 screws)
1. Remove the Paper Take-up Sensor (PS1). (1 connector)