Oki ES9160, Maintenance Manual

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© 2012 OKI DATA CORPORATION All rights reserved ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
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[EAB0] Transport jam in Saddle Stitch Finisher
MJ-1033
[EAB1] Short paper jam in Saddle Stitch Finisher
MJ-1106
Classification Error item
Finisher jam
(Saddle stitcher section) Transport jam in Saddle Stitch Finisher
Probable cause Checking and measures
Transport motor-2 (M2) abnormality Check if the electrical continuity of the coil is normal. If
electricity is not conducted, replace the motor.
Saddle stitch entrance path sensor
(S4) abnormality
Measure the voltage on TP2 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.
Faulty cables and connectors Check if the electrical continuity between the connector
terminals is normal. If electricity is not conducted, replace the
connectors. (Finisher control PC board (FIN): CN13, CN1)
Finisher control PC board (FIN)
abnormality
If the error still occurs after replacing the motor, sensor and
connectors, exchange the finisher control PC board (FIN).
Classification Error item
Finisher jam
(Saddle stitcher section) Short paper jam in Saddle Stitch Finisher
Check item Measures
Finisher, saddle stitcher • Check if there is any paper in the finisher, saddle stitcher
or the on the transport path of the equipment. Remove it if
there is.
• Use paper accepted in the specifications.
Feeding sensor (S22) • Sensor check
• Connector check
• Harness check
Junction box paper detection sensor
(S26) • Sensor check
• Connector check
• Harness check
Transport path-2 sensor (S27) • Sensor check
• Connector check
• Harness check
Transport path-3 sensor (S28) • Sensor check
• Connector check
• Harness check
Ejecting roller sensor (S29) • Sensor check
• Connector check
• Harness check
Interface PC board (I/F) • Connector check(CN8)
• Board check
Saddle stitcher controller board • Connector check
• Board check
Finisher controller board • Connector check
• Board check