Toshiba e-STUDIO230L Service Handbook page 521

[CC50] Horizontal registration motor abnormality
MJ-1025
Is the horizontal registration home position sensor (PI2P) working properly?
NO
YES
Is the wiring between the finisher controller PC board and the horizontal registration home
position sensor (PI2P) correct?
NO
YES
Is there any problem with the horizontal registration mechanism?
YES
NO
Replace the horizontal registration motor (M2P).
Try replacing the punch controller PC board. Is the problem corrected?
YES
NO
Replace the finisher controller PC board.
[CC60] Punch motor abnormality
MJ-1025
Is the punch home position sensor (PI1P) working properly?
NO
YES
Is the punch motor clock sensor (PI3P) working properly?
NO
YES
Is the wiring between the finisher controller PC board and sensor correct?
NO
YES
Is there any problem with the punching mechanism?
YES
NO
Replace Punch motor (M1P)
Try replacing the punch controller PC board. Is the problem corrected?
YES
NO
Replace the finisher controller PC board.
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Replace the sensor.
Correct the wiring.
Fix the mechanism.
End.
Replace the sensor.
Replace the sensor.
Correct the wiring.
Fix the mechanism.
End.
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