• Code: CBD0
• Description: Guide motor abnormality: The guide motor does not run normally or the guide does not move normally.
• Remedy: Is the guide home position sensor (PI13S) working normally? → NO. Replace the sensor. YES Is the guide motor (M3S) operating at the fixed timing? → YES. Replace the saddle stitcher controller PC board. NO Is the guide plate drive mechanism normal? → NO. Fix the mechanism. YES Is the problem solved by replacing the guide motor (M3S)? → NO. Replace the saddle stitcher controller PC board. YES END

• Code: CBE0
• Description: Paper folding motor abnormality: The paper folding motor does not run normally or the paper folding roller does not move normally.
• Remedy: Is the paper folding motor clock sensor (PI4S) working normally? → NO. Replace the sensor. YES Is the paper folding motor (M2S) operating at the fixed timing? → YES. Replace the saddle stitcher controller PC board. NO Is the paper folding roller drive mechanism normal? → NO. Fix the mechanism. YES Is the problem solved by replacing the paper folding motor (M2S)? → NO. Replace the saddle stitcher controller PC board. YES END

• Code: CBF0
• Description: Paper positioning plate motor abnormality: The paper positioning plate motor does not run normally or the paper positioning plate does not move normally.
• Remedy: Is the paper positioning plate home position sensor (PI7S) working normally? → NO. Replace the sensor. YES Is the paper positioning plate operating at the fixed timing? → YES. Replace the saddle stitcher controller PC board. NO Is the paper positioning plate drive mechanism normal? → NO. Fix the mechanism. YES Is the problem solved by replacing the paper positioning plate motor (M4S)? → NO. Replace the saddle stitcher controller PC board. YES END

• Code: CC00
• Description: Sensor connector abnormality: Disconnection of each connector of the guide home position sensor, paper pushing plate home position sensor and paper pushing plate leading position sensor is detected.
• Remedy: [Procedure 1] Is the guide home position sensor (PI13S) connected to the saddle stitcher controller PC board? → NO. Connect it to the board. YES Is the wiring between the sensor and the saddle stitcher correct? → YES. Correct the wiring. NO Is 5V DC being supplied from J9-7 on the saddle stitcher controller PC board? → NO. Replace the saddle stitcher controller PC board. YES Is J9-11 on the saddle stitcher controller PC board correctly connected to the ground? → NO. Replace the saddle stitcher controller PC board. YES END [Procedure 2] Is the paper pushing plate home position sensor (PI14S) connected to the saddle stitcher controller PC board? → NO. Connect it to the board. YES Is the wiring between the sensor and the saddle stitcher correct? → YES. Correct the wiring. NO Is 5V DC being supplied from J9-10 on the saddle stitcher controller PC board? → NO. Replace the saddle stitcher controller PC board. YES Is J9-11 on the saddle stitcher controller PC board properly connected to the ground? → NO. Replace the saddle stitcher controller PC board. YES END [Procedure 3] Is the paper pushing plate top position sensor (PI15S) connected to the saddle stitcher controller PC board? → NO. Connect it to the board. YES Is the wiring between the sensor and the saddle stitcher correct? → YES. Correct the wiring. NO Is 5V DC being supplied from J9-13 on the saddle stitcher controller PC board? → NO. Replace the saddle stitcher controller PC board. YES Is J9-14 on the saddle stitcher controller PC board properly connected to the ground? → NO. Replace the saddle stitcher controller PC board. YES END

• Code: CC10
• Description: Microswitch abnormality: Any of the inlet door switch, delivery door switch and front cover closing detection switch is opened while all the covers are closed.
• Remedy: [Procedure 1] Is the switch actuator for the inlet door working properly? → NO. Fix the mechanism. YES Is the inlet cover switch (MS1S) working normally? → NO. Replace the switch. YES Measure the voltage of J10-8 on the saddle stitcher controller PC board when the inlet door is open. Is it 5V? → NO. The inlet cover sensor (PI9S) is broken. Replace it. YES Measure the voltage between J1-1 (+) and J1-2 (-) on the saddle stitcher controller PC board. Is it 24 V? → NO. Replace the saddle stitcher controller PC board. YES Check the wiring between J19 on the finisher controller PC board and J1 on the saddle stitcher controller PC board. If there is no problem, replace the saddle stitcher controller PC board. [Procedure 2] Is the switch actuator for the front door working properly? → NO. Fix the mechanism. YES Is the front cover switch (MS2S) working normally? → NO. Replace the switch. YES Measure the voltage of J11-12 on the saddle switcher controller PC board when the front door is opened. Is it 5V? → NO. The front door opening/closing sensor is broken. Replace it. YES Replace the saddle stitcher controller PC board. [Procedure 3] Is the switch actuator for the delivery door working properly? → NO. Fix the mechanism. YES Is the delivery cover switch working normally? → NO. Replace the switch. YES Measure the voltage of J11-9 on the saddle stitcher controller PC board when the delivery door is opened. Is it 5V ? → NO. The delivery cover sensor (PI3S) is broken. Replace it. YES Replace the saddle stitcher controller PC board.

• Code: CC20
• Description: Communication error between Finisher and Saddle Stitch section: Communication error has occurred between the finisher controller PC board and the saddle stitcher controller PC board.
• Remedy: Is the problem solved by turning OFF and ON the power switch of the equipment? → YES. END NO Is the wiring between the finisher controller PC board and the saddle stitcher controller PC board connected? → YES. Connect the wiring. NO Measure the voltage between J3-2 (+) and J3-1 (-) on the finisher controller PC board. Is it DC 5V? → NO. Replace the finisher controller PC board. YES Replace the saddle stitcher controller PC board.

• Code: CC40
• Description: Swing motor abnormality: The swing motor does not run normally or the swing unit does not move normally.
• Remedy: [Procedure 1] Rotate the swing motor in reverse by hand. Does the swing guide move up and down? → NO. Fix the swing mechanism. YES Is the swing guide closed detection switch-2 (MS6) working normally? → NO. Replace the switch. YES Is the swing guide open sensor (PI18) working normally? → NO. Replace the sensor. YES Is the swing motor (M7) rotating in reverse at the fixed timing? → NO. Replace the motor. YES END [Procedure 2] Is the safety zone switch (MS3) working normally? → NO. Replace the switch. YES Is the safety zone switch (MS3) correctly pressed? → NO. Fix the mechanism. YES Is the swing guide closed detection switch-2 (MS6) working normally? → NO. Replace the switch. YES Is the swing guide closed detection switch-2 (MS6) correctly pressed? → NO. Fix the mechanism. YES Replace the finisher controller PC board. [Procedure 3] Is the swing motor clock sensor (PI20) working normally? → NO. Replace the sensor. YES Does the voltage between J11-6 and -7 on the finisher controller PC board become 24V when the swing motor starts rotating? → NO. Replace the finisher controller PC board. YES Is the wiring between the swing motor and finisher controller PC board correct? → YES. Correct the wiring. NO Replace the swing motor.

• Code: CC50
• Description: Horizontal registration motor abnormality: The horizontal registration motor does not run normally or the puncher does not move normally.
• Remedy: Is the horizontal registration home position sensor (PI1P) working normally? → NO. Replace the sensor. YES Is the wiring between the finisher controller PC board and horizontal registration home position sensor (PI1P) correct? → NO. Correct the wiring. YES Is there any problem with the horizontal registration mechanism? → YES. Fix the mechanism. NO Is the problem solved by replacing the horizontal registration motor (M2P)? → YES. End NO Is the problem solved by replacing the punch motor? → YES. End NO Replace the finisher controller PC board.