Sc756-31; Ring Binder: Jogger Fence 1 Hp Error - Ricoh Pro 8300S Troubleshooting Manual

1.SC Codes
Check the connection between the paddle roller lift motor/paddle roller HP sensor and sub board
(binder unit controller board). (Check all the connectors are properly connected.)
If the connector is not connected properly, reconnect the connector. Turn the power OFF/ON, and
then check if the SC recurs.
3. Check the harness.
Check the harness between the paddle roller lift motor/paddle roller HP sensor and sub board
(binder unit controller board).
If the harness is damaged or exposed, replace it. Turn the power OFF/ON, and then check if the
SC recurs.
4. Replace the components.
If the paddle roller lift motor does not operate, replace the motor.

 If the paddle roller HP sensor does not react, replace the sensor.
If the sub board (binder unit controller board) is defective, replace the board.


SC756-31

Error Name

Ring Binder: Jogger Fence 1 HP Error

Pattern
B
Error Condition
The front jogger fence moved from home position, but home position is detected even after a

specified time had passed. (The first time is reported as a jam. An SC is issued the second time
this occurs.)
The front jogger fence has moved to the home position, but home position is not be detected within

a specified time. (The first time is reported as a jam. An SC is issued the second time this occurs.)
* The first time: Pre-punch jogger jam (J343)
Major Cause
Power of downstream unit not turned on

 Motor defective (Jog fence motor 1)
Connector disconnected

Overload

 Home position sensor defective (Side fence 1 HP sensor)
Solution
1. Turn the power OFF and ON.
2. Check the connector.
Check the connection between jog fence motor 1/side fence 1 HP sensor and sub board (binder
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