Ricoh Pro 8300S - Sc754-38

1.SC Codes
526
Pattern
B
Error Condition
When the stacking tray was raised, the stack overflow sensor did not go ON after the stacking tray lift
motor had operated long enough for 70 mm lowering.
Major Cause
 Stack overflow sensor defective
 Stacking tray lift motor defective
 Harness connector loose, damaged, or defective
 Master control board defective
Solution
 Reconnect the connector.
 Replace the stacking tray lift motor.
 Replace the stack overflow sensor.
 Replace the master 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.
SC754-38
Error Name
Perfect Binder: Stacking Tray Low Limit Sensor Error 1
Pattern
B
Error Condition
The stacking tray low limit sensor and the stack overflow sensor went ON at the same time.
Major Cause
 Tray lower limit sensor defective
 Stack overflow sensor defective
 Harness connector loose, damaged, or defective
 Master control board defective
Solution
 Reconnect the connector.