e-STUDIO200L/202L/203L/230/230L/232/233/280/282/283
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TROUBLESHOOTING
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[CDC0] Punch power failure occurred abnormality
MJ-1025
Is the problem solved by turning the power of the equipment OFF and ON?
YES
End
NO
Is the wiring between the finisher controller PC board and punch controller PC board cor-
rect?
NO
Correct the wiring.
YES
Does the voltage between the CN14-5 (+) and CN14-3 (-) on the finisher controller PC
board become 24 V?
YES
Replace the punch controller PC board.
NO
Replace the finisher controller PC board.
[CDD0] Folding sensor abnormality
MJ-1025
Is the folding position sensor (PI10) working properly?
NO
Replace the sensor.
YES
Is the wiring between the finisher controller PC board and folding position sensor (PI10) cor-
rect?
NO
Correct the wiring.
YES
Is there any mechanical problem with the fold jam releasing dial?
YES
Fix the mechanism.
NO
1) Replace the staple/fold motor (M7).
2) Replace the finisher controller PC board.