Toshiba e-STUDIO477S Service Manual page 134

Check item
Entrance transport sensor
Exit transport sensor
Finisher control PC board
Parts to be replaced
Entrance transport sensor
Exit transport sensor
Finisher control PC board
[EA2A] Paper transport jam (Between entrance transport and exit transport)
Classification
Paper jam in finisher section
Check item
Transport path
Entrance transport sensor
Exit transport sensor
Finisher control PC board
Parts to be replaced
Entrance transport sensor
Exit transport sensor
Finisher control PC board
[EA2B] Paper transport jam (Exit transport sensor)
Classification
Paper jam in finisher section
Check item
Transport path
Exit transport sensor
e-STUDIO477S/527S/477SL
ERROR CODE AND TROUBLESHOOTING
Measures
• Sensor check (S1)
• Connector check (P7-2)
• Harness check
• Sensor check (S2)
• Connector check (P8-1)
• Harness check
• Board check
• Connector check (J7,J8) J7: input, J8: output
• Harness check
Remark
Error content
Leading edge of paper in finisher transport path passed entrance
transport sensor, but did not arrive at exit transport sensor.
Measures
If there is paper in the paper transport path, remove the paper.
• Sensor check (S1)
• Connector check (P7-2)
• Harness check
• Sensor check (S2)
• Connector check (P8-1)
• Harness check
• Board check
• Connector check (J7,J8) J7: input, J8: output
• Harness check
Remark
Error content
Paper stayed for longer than set period at exit transport sensor
while being transported in finisher transport path.
Measures
If there is paper in the paper transport path, remove the paper.
• Sensor check (S2)
• Connector check (P8-1)
• Harness check
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