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ERROR CODE and TROUBLESHOOTING
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[E870] RADF open jam
[E871] Cover open jam in the read ready status
[E890] ADF time out jam
Classification Error item
RADF jam RADF has opened during RADF operation.
Check item Measures
RADF • Close the RADF if it is opened.
• Remove if there is any original before closing it.
RADF opening/closing sensor • Sensor check
(Perform the input check: 03: [FAX]/ON/[7]/[D])
• Connector check
• Harness check
RADF board • Connector check (CN74)
• Board check
Replace parts Remarks
RADF opening/closing sensor
RADF board Perform the 05-3210
Classification Error item
RADF jam Jam caused by opening of the Original jam access cover or
front cover while the RADF is waiting for the scanning start
signal from the equipment.
Check item Measures
RADF • Close the RADF if it is opened.
• Remove if there is any original before closing it.
Original jam access cover opening/
closing sensor
• Sensor check
(Perform the input check: 03: [FAX]/ON/[7]/[C])
• Connector check
• Harness check
RADF board • Connector check (CN74)
• Board check
Replace parts Remarks
Original jam access cover opening/
closing sensor
RADF board Perform the 05-3210
Classification Error item
RADF jam ADF time out jam
Check item Measures
RADF • Check if there is any paper in the RADF. Remove it if there
is.
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