Toshiba e-STUDIO520 Service Handbook page 441

[CB40] Alignment motor (rear) abnormality
Is the alignment guide home position sensor (PI5S) working normally?
NO
YES
Is the wiring between the finisher controller PC board and the alignment motor (M5S) cor-
rect?
YES
NO
Is there any mechanical problem with the alignment guide movement path?
YES
NO
Is the problem solved by replacing the alignment motor?
NO
YES
END
[CB50] Staple motor abnormality
Is the wiring between the finisher controller PC board and the stapler normal?
NO
YES
Is the problem solved by replacing the stapler?
YES
NO
Replace the finisher controller PC board.
© 2005 - 2007 TOSHIBA TEC CORPORATION All rights reserved
Replace the sensor.
Correct the wiring.
Fix the mechanism.
Replace the finisher controller PC board.
Correct the wiring.
END
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