Ricoh Pro 8300S - Sc753-27

1.SC Codes
468
Major Cause
 Cutter motor connector loose, broken, defective
 Motor overloaded, defective
 Blade sensors 1, 2 connectors loose, broken, defective
Solution
 Reconnect the connector.
 Replace the cutter motor.
 Replace the blade sensor 1, 2.
 Replace the cutter 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.
SC753-27
Error Name
Perfect Binder: Cutter rear HP sensor lag error
Pattern
B
Error Condition
 When the blade moved from the rear HP sensor, it did not leave the rear HP position after 20 mm
of movement toward the front.
 When the blade moved to the front, the blade did not leave the home position after the length of
time elapsed for 10 mm of movement.
Major Cause
 Cutter motor connector loose, broken, defective
 Motor overloaded, defective
 Blade sensors 1, 2 connectors loose, broken, defective
Solution
 Reconnect the connector.
 Replace the cutter motor.
 Replace the blade sensor 1, 2.
 Replace the cutter 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.