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© 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved MJ-1103/1104
TROUBLESHOOTING
6 - 3
6.1.2 Paper jam in buffer unit-1
[CB13] Exit motor (M11) abnormality
Is there any mechanical problem when the exit roller is rotated?
YES Fix the mechanism.
NO
Is the harness between the exit motor (M11) and the CN13 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
1. Replace the exit motor (M11).
2. Replace the finisher control PC board (FIN).
[EA20] Paper transport jam in Finisher (entrance sensor)
Is there any paper remaining on the transport path in the finisher or equipment?
YES Remove the paper.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the entrance sen-
sor (S1)?
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 entrance sensor (S1) and the CN26 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).
[EA21] Short length paper jam in Finisher (transport sensor)
Is there any paper remaining on the transport path in the finisher or equipment?
YES Remove the paper.
NO
Is the paper too short for specifications?
YES Use paper accepted in the specifications.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the entrance sen-
sor (S1)?
Is there a disconnection of the connector, incorrect installation or breakage of the transport sen-
sor (S2)?
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.