Toshiba e-STUDIO520 Service Handbook page 453

NO
YES
Does the voltage between J11-6 and -7 on the finisher controller PC board become 24V
when the swing motor starts rotating?
NO
YES
Is the wiring between the swing motor and finisher controller PC board correct?
YES
NO
Replace the swing motor.
[CC50] Horizontal registration motor abnormality
Is the horizontal registration home position sensor (PI1P) working normally?
NO
YES
Is the wiring between the finisher controller PC board and horizontal registration home posi-
tion sensor (PI1P) correct?
NO
YES
Is there any problem with the horizontal registration mechanism?
YES
NO
Is the problem solved by replacing the horizontal registration motor (M2P)?
YES
NO
Is the problem solved by replacing the punch motor?
YES
NO
Replace the finisher controller PC board.
© 2005 - 2007 TOSHIBA TEC CORPORATION All rights reserved
Replace the sensor.
Replace the finisher controller PC board.
Correct the wiring.
Replace the sensor.
Correct the wiring.
Fix the mechanism.
END
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