Ricoh Pro 8320 - Perfect Binder: Stack Overflow Sensor Detection Late Error; Perfect Binder: Stacking Tray Low Limit Sensor Error 1; Sc752-10; Sc752-11

1.SC Codes
409
SC752
SC752-10
Error Name
Perfect Binder: Stack Overflow Sensor Detection Late Error
Pattern
D
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 70mm lowering.
Major Cause
 Stack overflow sensor defective
 Stacking tray lift motor 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.
SC752-11
Error Name
Perfect Binder: Stacking Tray Low Limit Sensor Error 1
Pattern
D
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