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ERROR CODE AND TROUBLESHOOTING
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[CB51] Stapler shift home position error
[CB60] Stapler unit shift motor abnormality
MJ-1101
Is there any mechanical problem when the stapler is moved?

YES Fix the mechanism.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the stapler unit
home position sensor (S10)?
l
l

YES • Connect the connector securely.
• Reinstall the sensor correctly.
• Replace the sensor.
NO
Is the harness between the stapler unit home position sensor (S10) and the finisher control PC
board (CN1) disconnected or open circuited?
l

YES • Reconnect the connector securely.
• Replace the harness.
NO
Is the harness between the stapler unit shift motor (M4) and the finisher control PC board
(CN5) disconnected or open circuited?
l

YES • Reconnect the connector securely.
• Replace the harness.
NO
Replace the finisher control PC board.
MJ-1030
Is the stapler shift home position sensor (PI40) working normally?
 NO  Replace the sensor.
YES
Is the wiring between the finisher controller PC board and the stapler shift motor (M35)
correct?
 NO  Correct the wiring.
YES
Is there any mechanical problem with the stapler stand motion path?
 YES Fix the lift mechanism.
NO
1. Replace the stapler shift motor.
2. Replace the finisher controller PC board.
MJ-1101
Is there any mechanical problem when the stapler is moved?

YES Fix the mechanism.
NO
Is the harness between the stapler unit shift motor (M4) and the finisher control PC board
(CN5) disconnected or open circuited?
l

YES • Reconnect the connector securely.
• Replace the harness.
NO
1. Replace the stapler unit shift motor (M4).
2. Replace the finisher control PC board.
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