Sc754-61; Sc754-62 - Ricoh Pro 8300S Troubleshooting Manual

1.SC Codes

SC754-61

Error Name
Perfect Binder: Main Grip HP Sensor (L) Lag Error
Pattern
B
Error Condition
During main grip lowering, the MG HP sensor (L) did not go OFF, even though the main grip lift motor
had operated for 1445 ms.
Major Cause
MG lift motor defective

MG HP sensor (L) defective

Connector harness loose, damaged, or defective

Slave control board defective

Solution
Reconnect the connector.

 Replace the MG lift motor.
Replace the MG HP sensor (L).

 Replace the slave control board.
Replace the motor harness.

Replace the sensor harness.

After the repairs, cancel the low performance mode, and then turn the power off/on.

SC754-62

Error Name
Perfect Binder: Main Grip Open Sensor (R) Late Error
Pattern
B
Error Condition
At the start of the main grip open operation, the MG open sensor (R) did not go ON, even after the MG
motor (R) had operated for 3000 ms.
Major Cause
Main grip motor (R) defective

 MG open sensor (R) defective
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