Ricoh Pro 8300S - Sc753-30

1.SC Codes
470
 Motor overloaded, defective
 Blade sensor 1 connector loose, broken defective
 Sensor defective
 Blade is dull, not cutting efficiently
Solution
 Reconnect the connector.
 Replace the cutter motor.
 Replace the blade sensor 1.
 Replace the cutter control board.
 Replace the motor harness.
 Replace the sensor harness.
 Replace the blade.
After the repairs, cancel the low performance mode, and then turn the power off/on.
SC753-30
Error Name
Perfect Binder: Cut end lag error
Pattern
B
Error Condition
 During movement from rear to front during cutting, blade sensor 1 did not go OFF after enough
time had elapsed for the blade to move 61 mm.
 During movement from rear to front during cutting, blade sensor 1 did not go OFF after 10 sec. had
elapsed.
Major Cause
 Cutter motor connector loose, broken, defective
 Motor overloaded, defective
 Blade sensor 1 connector loose, broken defective
 Sensor defective
 Blade is dull, not cutting efficiently
Solution
 Reconnect the connector.
 Replace the cutter motor.
 Replace the blade sensor 1.
 Replace the cutter control board.