Ricoh Pro 8300S - Perfect Binder: Book Lift Tray HP Sensor Late Error; Perfect Binder: Book Lift Tray Motor Rotation Error; Sc750-69; Sc750-70

1.SC Codes
348
SC750-69
Error Name
Perfect Binder: Book Lift Tray HP Sensor Late Error
Pattern
D
Error Condition
While the book lift tray was lowered, the book lift tray HP sensor does not go on after 1.5 sec.
Major Cause
 Book lift tray motor defective
 Book lift tray HP sensor defective
 Motor/sensor disconnected
 Overload
 Book jam
 Bundle dropped
Solution
 Reconnect the connector.
 Replace the book lift tray motor.
 Replace the book lift tray HP sensor.
 Replace the cutter control board.
 Replace the motor harness.
 Replace the sensor harness.
 Clear the signature jam.
SC750-70
Error Name
Perfect Binder: Book Lift Tray Motor Rotation Error
Pattern
D
Error Condition
No encoder lock input is received within 50 ms during operation.
Major Cause
 Book lift tray motor defective
 Book lift tray encoder sensor defective or disconnected