Oki ES9160 Maintenance Manual page 574

MJ-1101
Check item
Transport sensor
Finisher controller PC board
Parts to be replaced
Transport sensor
Finisher controller PC board
MJ-1106
Check item
Finisher
Transport sensor (S2)
Finisher control PC board
(FIN)
Parts to be replaced
Transport sensor (S2)
Finisher control PC board
(FIN)
[EA31] Transport jam in Finisher
Classification
Paper jam in finisher section
MJ-1033
Probable cause
Entrance path sensor (S1)
abnormality
Faulty cables and connectors
Finisher control PC board (FIN)
abnormality
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
Measures
• Sensor check(S2)
• Connector check (CN22)
• Harness check
• Borad check
• Connector check (CN22)
• Harness check
Remark
Measures
Check if there is any paper in the finisher or on the transport path of
the equipment and remove it if there is.
• Sensor check
• Connector check
• Harness check
• Board check
• Connector check (CN6)
• Harness check
Remark
Error content
Paper transport remaining jam in the Finisher:
Checking and measures
Measure the voltage on TP1 on the finisher control PC board (FIN). Then
check that the measured voltage is 1V or lower when not shielded and
±
within the range of 3.3V 5% when shielded. If the voltage does not fall
within the range mentioned, replace the sensor.
Check if the electrical continuity between the connector terminals is normal.
If electricity is not conducted, replace the connector. (Finisher control PC
board (FIN): CN1)
If the error still occurs after replacing the sensor and the connector,
exchange the finisher control PC board (FIN).
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