Ricoh FT8680 Service Manual page 349

ARDF
[B]
Inverter Registration Sensor
1. Release the transport belt unit [A].
2. Remove the sensor cover [B] (1 screw).
3. Replace the inverter registration sensor [C] (1 screw).
Inverter Entrance Sensor
1. Remove the transport unit cover.
2. Remove the sensor cover [D] (1 screw).
3. Replace the inverter entrance sensor [E] (1 screw).
[C]
[A]
A171R675.img
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[D]
[E]
A171R677.img