e-STUDIO477S/527S/477SL © 2013-2016 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE AND TROUBLESHOOTING
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[EA2A] Paper transport jam (Between entrance transport and exit transport)
[EA2B] Paper transport jam (Exit transport sensor)
Entrance transport sensor • Sensor check (S1)
• Connector check (P7-2)
• Harness check
Exit transport sensor • Sensor check (S2)
• Connector check (P8-1)
• Harness check
Finisher control PC board • Board check
• Connector check (J7,J8) J7: input, J8: output
• Harness check
Parts to be replaced Remark
Entrance transport sensor
Exit transport sensor
Finisher control PC board
Classification Error content
Paper jam in finisher section Leading edge of paper in finisher transport path passed entrance
transport sensor, but did not arrive at exit transport sensor.
Check item Measures
Transport path If there is paper in the paper transport path, remove the paper.
Entrance transport sensor • Sensor check (S1)
• Connector check (P7-2)
• Harness check
Exit transport sensor • Sensor check (S2)
• Connector check (P8-1)
• Harness check
Finisher control PC board • Board check
• Connector check (J7,J8) J7: input, J8: output
• Harness check
Parts to be replaced Remark
Entrance transport sensor
Exit transport sensor
Finisher control PC board
Classification Error content
Paper jam in finisher section Paper stayed for longer than set period at exit transport sensor
while being transported in finisher transport path.
Check item Measures
Transport path If there is paper in the paper transport path, remove the paper.
Exit transport sensor • Sensor check (S2)
• Connector check (P8-1)
• Harness check
Check item Measures
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