Ricoh Pro 8300S - Sc756-20

1.SC Codes
559
Major Cause
 Power of downstream unit not turned on
 Motor defective (Blade motor)
 Connector disconnected
 Overload
 Home position sensor defective (Blade HP sensor)
Solution
1. Turn the power OFF and ON.
2. Check the connector.
Check the connection between the blade motor/blade HP sensor and main 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 if the harness between the blade motor/blade HP sensor and main board is damaged or
exposed. If so, replace the harness. Turn the power OFF/ON, and then check if the SC recurs.
4. Replace the components.
 If the blade motor does not operate, replace the motor.
 If the blade HP sensor does not detect, replace the sensor.
 If the main board on the ring binder is defective, replace the board.
SC756-20
Error Name
Ring Binder: Pre-Punch Side Fence HP Error
Pattern
B
Error Condition
 The jogger fences in the pre-punch jogger unit 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 jogger fences in the pre-punch jogger unit 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 jam (J334)