Description: Grip HP Sensor (S93) Error PB (D391) The grip unit did not pull away from the HP sensor during operation. -or- The grip unit did not arrive at the HP sensor
Causes: • Book grip motor (M43) connection loose, broken, defective • Motor defective • Grip HP sensor harness loose, broken, defective • Sensor defective
Remedy:
Code: 795-17
Description: Main Grip Signature Sensor (S55) PB (D391) The main grip signature sensor did not go off after the main grip unit released the signature and moved the prescribed distance. -or- The grip unit did not arrive at the sensor.
Causes: • Front and rear main grip motors (M23, M24) connection loose, broken, defective • Motor defective • Main grip signature sensor harness loose, broken, defective • Sensor defective
Remedy:
Code: 795-18
Description: Trimming Buffer HP Sensor: Left (S103) Error PB (D391) The trimmings buffer sensor (S103): Did not go ON within 3 sec. when it was supposed to move to the right to its home position. Did not go OFF within 5 sec. when it was supposed to move to the left away from its home position.
Causes: • Clear jammed trimming scraps away from the trimmings buffer • Trimmings buffer motor (M37) connections loose, broken, defective • Motor defective • Sensor harness loose, broken, defective • Sensor defective
Remedy:
Code: 795-19
Description: Trimming Buffer HP Sensor: Right (S100) Error PB (D391) The trimmings buffer failed to move away from the dump port on top of the trimmings box or failed to arrive at the port. The trimmings buffer sensor: right (S100) did not go OFF within 3 sec. when the trimmings buffer was supposed to move away from the sensor. The trimmings buffer sensor: right (S100) did not go ON within 5 seconds when the trimmings buffer was supposed to arrive at the sensor.
Causes: • Clear jammed trimming scraps away from the trimmings buffer • Trimmings buffer motor (M37) connections loose, broken, defective • Motor defective • Sensor harness loose, broken, defective • Sensor defective
Remedy:
Code: 795-2
Description: Master-to-Relay Board Communication Error PB (D391) The master control board could not communicate with the relay control board.
Causes: • Master control board, relay control board connectors loose, broken, defective • Master control board defective • Relay control board defective Download Error The version of the master control board could not be detected at power on • Master control board firmware not written
Remedy:
Code: 795-20
Description: Trimmings Buffer Motor (M37) Error PB (D391) The trimmings buffer motor is not rotating.
Causes: • Clear jammed trimming scraps away from the trimmings buffer • Trimmings buffer motor (M37) connections loose, broken, defective • Motor defective • Trimmings buffer sensor: left/right (S103/S100) harness loose, broken, defective • Sensor defective
Remedy:
Code: 795-21
Description: Book Press Plate Sensor (S104) Error PB (D391) The trimmings buffer and book press plate did not move after the trimmings buffer motor turned on. The book press plate sensor did not go OFF with 3 sec.. -or- The book press plate sensor did not go ON within 3 sec.
Causes: • Clear jammed trimming scraps away from the trimmings buffer • Trimmings buffer motor (M37) connections loose, broken, defective • Motor defective • Trimmings buffer sensor: left/right (S103/S100) harness loose, broken, defective • Sensor defective
Remedy:
Code: 795-22
Description: Book Buffer Tray HP Sensor (S78) PB (D391) The book buffer tray failed to move to the rear or failed to move to the front. The book buffer tray HP sensor failed to go ON within 3 sec. when the tray was supposed to move front to rear. The book buffer tray HP sensor failed to go OFF within 3 sec. when the tray was supposed to move rear to front.
Causes: • Book jammed on the rail of the book buffer tray • Book buffer tray overloaded • Book buffer tray motor (M39) connections loose, broken, defective • Motor defective • Book buffer tray HP sensor (M78) harness loose, broken, defective • Sensor defective