Toshiba e-STUDIO556 Service Manual page 673

[CC00] Sensor connector connection error abnormality
[Procedure 1]
Is the guide home position sensor (PI13S) connected to the saddle stitcher controller PC
board?
NO 

YES
Is the wiring between the sensor and the saddle stitcher correct?
YES  Correct the wiring.

NO
Is 5V DC being supplied from J9-7 on the saddle stitcher controller PC board?
NO 

YES
Is J9-8 on the saddle stitcher controller PC board correctly connected to the ground?
NO 

YES
END
[Procedure 2]
Is the paper pushing plate home position sensor (PI14S) connected to the saddle stitcher
controller PC board?
NO 

YES
Is the wiring between the sensor and the saddle stitcher correct?
YES  Correct the wiring.

NO
Is 5V DC being supplied from J9-10 on the saddle stitcher controller PC board?
NO 

YES
Is J9-11 on the saddle stitcher controller PC board properly connected to the ground?
NO 

YES
END
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Connect it to the board.
Replace the saddle stitcher controller PC board.
Replace the saddle stitcher controller PC board.
Connect it to the board.
Replace the saddle stitcher controller PC board.
Replace the saddle stitcher controller PC board.
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e-STUDIO556/656/756/856/557/657/757/857
ERROR CODE AND TROUBLESHOOTING
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