Paper Jam In Finisher Section - Toshiba e-STUDIO6520C Service Handbook

6.2.8

Paper jam in finisher section

[EA10] Transport delay jam (paper not inserted)
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 feeding sensor
(S22)?
l YES • Reconnect the connector securely if there is any disconnection.
l
• Reinstall the sensor correctly if there is any incorrect installation.
• Replace the sensor if there is any breakage.
NO
Is the gap between the upper surface of the flapper edge and the transport guide surface in the
acceptable range according to the status of the transport path switching solenoid (SOL5) (sole-
noid OFF: 1.5-2.1 mm, solenoid ON: 2.3-2.9 mm)?
YES Adjust the gap.
NO
Is the harness between the entrance motor (M1) and the CN26 of the finisher control PC board
(FIN) disconnected or open circuited?
Is the harness between the transport path switching solenoid (SOL5) and the CN6 of the inter-
face PC board (I/F) disconnected or open circuited?
Is any of the harnesses between the CN25 and CN27 of the finisher control PC board (FIN) and
the CN5 and CN7 of the interface PC board (I/F) 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 interface control PC board (I/F).
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
sensor (S1)?
l YES • Reconnect the connector securely if there is any disconnection.
l
• 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).
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