Stapling Jam - Toshiba e-STUDIO477S Service Manual

Parts to be replaced
Finisher control PC board
[EA50] Stapling jam
Classification
Paper jam in finisher section
Check item
Stapler
Finisher control PC board
Parts to be replaced
Stapler
Finisher control PC board
[EA60] Early arrival jam
Classification
Paper jam in finisher section
Check item
Entrance transport sensor
abnormality
Faulty cables and connectors
Finisher control PC board
abnormality
Parts to be replaced
Entrance transport sensor
Finisher control PC board
e-STUDIO477S/527S/477SL
ERROR CODE AND TROUBLESHOOTING
Remark
Error content
Staple jam occurred at stapler.
Measures
• Remove the staple cartridge, remove any jammed staples, install
the staple cartridge.
• Connector check (P9-1, P10-1)
• Harness check
• Board check
• Connector check (J9, J10)
• Harness check
Remark
Error content
The entrance path sensor detects the paper earlier than a specified
timing.
Measures
• Replace the entrance transport sensor
• Check if the electrical continuity between the connector
terminals is normal. If electricity is not conducted, replace the
connector. (Finisher control PC board: J7)
• If the error still occurs after replacing the sensor and the
connector, exchange the finisher control PC board.
Remark
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