FC-210/310 TROUBLESHOOTING 4 - 46 February 2002 © TOSHIBA TEC
[CBD] Saddle stitcher/guide motor abnormal
Is the guide home position sensor (PI13S) working normally?
NO Replace the sensor.
YES
Is the guide motor (M3S) operating at the specified timing?
YES Replace the saddle stitcher controller PC board.
NO
Is the guide plate drive mechanism normal?
NO Correct the mechanism.
YES
Is the problem solved by replacing the guide motor (M3S)?
NO Replace the saddle stitcher controller PC board.
YES
End
[CBE]Saddle stitcher/paper folding motor abnormal
Is the paper folding motor clock sensor (PI4S) working normally?
NO Replace the sensor.
YES
Is the paper folding home position sensor (PI21S) working normally?
NO Replace the sensor.
YES
Is the paper folding motor (M2S) operating at the specified timing?
YES Replace the saddle stitcher controller PC board.
NO
Is the paper folding roller drive mechanism normal?
NO Correct the mechanism.
YES
Is the problem solved by replacing the paper folding motor (M2S)?
NO Replace the saddle stitcher controller PC board.
YES
End