e-STUDIO550/650/810 TROUBLE SHOOTING
5 - 90
JUNE 2002 © TOSHIBA TEC
[CBD] Abnormal saddle stitcher guide motor
Is the guide home position sensor (PI13S) working normally?
NO
Replace the sensor.
YES
Is the guide motor (M3S) operating at the fixed timing?
YES
Replace the saddle stitcher controller PC board.
NO
Is the guide plate drive mechanism normal?
NO
Fix the mechanism.
YES
Is the problem solved by replacing the guide motor (M3S)?
NO
Replace the saddle stitcher controller PC board.
YES
END
[CBE] Abnormal saddle stitcher paper folding motor
Is the paper folding motor clock sensor (PI4S) working normally?
NO
Replace the sensor.
YES
Is the paper folding motor (M2S) operating at the fixed timing?
YES
Replace the saddle stitcher controller PC board.
NO
Is the paper folding roller drive mechanism normal?
NO
Fix the mechanism.
YES
Is the problem solved by replacing the paper folding motor (M2S)?
NO
Replace the saddle stitcher controller PC board.
YES
END