5.7 BIN/JAM SENSOR REMOVAL
Upper Bin/Jam Sensor
1. Remove the upper cover (4 screws).
2. Remove the bin/jam sensor bracket [A] (1 screw).
3. Replace the upper bin/jam sensor [B] (1 screw).
4. Adjust the sensor sensitivity by turning VR100 and 101 on the main board.
Lower Bin/Jam Sensor
1. Remove the motor cover [C] (2 screws) and the harness cover [D] (2
screws).
2. Remove the bottom 5 bins.
3. Replace the lower bin/jam sensor [E] (1 screw).
4. Adjust the sensor sensitivity by turning VR100 and 101 on the main board.
[B]
[A]
[E]
[C]
[D]
REPLACEMENT AND ADJUSTMENT
6 March 1992
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Summary of Contents for ST23
Page 1: ...RICOH ST23 SERVICE MANUAL ...
