Ricoh Pro 8300S - Sc753-34; Sc753-35

1.SC Codes
473
 Replace book lift tray motor.
 Replace the book lift tray encoder sensor.
 Replace the cutter control board.
 Replace the motor harness.
 Replace the sensor harness.
 Clear the edge press plate, or mechanism jammed by a book
After the repairs, cancel the low performance mode, and then turn the power off/on.
SC753-34
Error Name
Perfect Binder: Book output tray HP sensor lag error
Pattern
B
Error Condition
 The book output tray HP sensor did not go OFF within 1 sec. after it went ON.
 The book output tray HP sensor did not go OFF after enough time had elapsed for the tray to move
more than 10 mm.
Major Cause
 Book output belt motor connector loose, broken, defective
 Motor overloaded, defective
 Book output tray HP sensor connector loose, broken, defective
 Sensor defective
Solution
 Reconnect the connector.
 Replace the book output belt motor.
 Replace the book output tray HP sensor.
 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.
SC753-35
Error Name
Perfect Binder: Book out put tray HP sensor late error