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MJ-1103/1104 © 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved
TROUBLESHOOTING
6 - 12
6.1.5 Paper jam in movable tray section
[CB30] Movable tray shift motor (M12) abnormality
Is there any mechanical problem when the movable tray is moved?
YES Fix the mechanism.
NO
Is the harness between the movable tray shift motor (M12) and the CN16 of the finisher control
PC board (FIN) disconnected or open circuited?
l
YES • Reconnect the connector securely if there is any disconnection.
• Replace the harness if open circuited.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the movable tray
position A, B, and C sensors (S13, S14, and S15)?
l
YES • Reconnect the connector securely if there is any disconnection.
• Reinstall the sensor correctly if there is any incorrect installation.
• Replace the sensor if there is any breakage.
NO
1. Replace the movable tray shift motor (M12).
2. Replace the finisher control PC board (FIN).
[CB31] Movable tray paper-full detection error
Is there any mechanical problem when the actuator of the movable tray paper-full detection sen-
sor (S16) is moved?
YES Fix the mechanism.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the movable tray
paper-full sensor (S16)?
l
l
YES • Reconnect the connector securely if there is any disconnection.
• Reinstall the sensor correctly if there is any incorrect installation.
• Replace the sensor if there is any breakage.
NO
Is the harness between the movable tray paper-full sensor (S16) and the CN12 of the finisher
control PC board (FIN) disconnected or open circuited?
l
YES • Reconnect the connector securely if there is any disconnection.
• Replace the harness if open circuited.
NO
Replace the finisher control PC board(FIN).
[ED12] Shutter home position error
Is there any mechanical problem when the shutter is opened/closed?
YES Fix the mechanism.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the shutter open-
ing/closing sensor (S4)?
l
l
YES • Reconnect the connector securely if there is any disconnection.
• Reinstall the sensor correctly if there is any incorrect installation.
• Replace the sensor if there is any breakage.
NO