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Parts to be replaced
Trasfer roller
[E510] ADU stack jam (paper not reaching the ADU entrance sensor
Classification
Paper transport jam (ADU section) Jam not reaching the ADU entrance sensor
Proce
Check item
dure
1
Open the ADU. Is there
any paper in front of the
ADU entrance sensor?
2
Is the ADU entrance
sensor working?(Perform
the input check in the test
mode: 03-[FAX]OFF/[1]/
[D])
3
Is the exit motor (rotating
in reverse) working?
(Perform the output check
in the test mode: 03-124/
174)
4
ADU
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
Result
Yes
Remove the paper.
No
Yes
No
•
Check if the connector of the ADU entrance
sensor is disconnected.
•
Check if the connector CN311 on the LGC
board is disconnected.
•
Check if the connector pins are
disconnected and the harnesses are open
circuited.
•
Check if the conductor patterns on the
MOT2 board and LGC board are short
circuited or open circuited.
•
Replace the ADU entrance sensor.
•
Replace the LGC board.
Yes
No
•
Check if the connector of the exit motor is
disconnected.
•
Check if the connector CN405 on the MOT2
board is disconnected.
•
Check if the connector pins are
disconnected and the harnesses are open
circuited.
•
Check if the conductor pattern on the LGC
board and MOT2 board is short circuited or
open circuited.
•
Replace the exit motor.
•
Replace the MOT2 board.
•
Replace the LGC board.
•
Check the rollers in the ADU and the exit
roller of the equipment. Replace them if
they are worn out.
8 - 46
Remark
Error content
Measure
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