Ricoh Pro 8300S - Perfect Binder: Book Arrival Sensor Lag Error; Perfect Binder: Trimming Jam Error; Sc751-41; Sc751-42

1.SC Codes
378
SC751-41
Error Name
Perfect Binder: Book Arrival Sensor Lag Error
Pattern
D
Error Condition
Not detected
Major Cause
 Book arrival sensor connector loose, damaged, or defective
 Sensor defective
 Book failed to reach output tray
 Fore edge trim scraps fell into output area
Solution
Nil
SC751-42
Error Name
Perfect Binder: Trimming Jam Error
Pattern
D
Error Condition
 The edge press plate HP sensor remained OFF after disposing trimmed paper and the trimmings
buffer was moved 19 mm to the right.
 After the trimmings buffer door was opened and closed to check for paper scraps, the machine
detected paper scrap jam 3 times (and issued the alarm after the 2nd detection).
 There are scraps in the trimmings buffer and at the edge press plate
Major Cause
 Edge press plate HP sensor connector loose, damaged, or defective
 Sensor defective
Solution
 Reconnect the connector.
 Replace the trimming buffer motor.