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[E430] ADU opened during printing
Classification
Cover open jam
Proce
Check item
dure
1
Is the ADU open?
2
Is the ADU opening/
closing switch working?
(Perform the input check
in the test mode: 03-
[FAX]ON/[9]/[F])
3
Replacing board
Parts to be replaced
ADU opening/closing switch
LGC board
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ADU open jam
Result
Yes
Remove the paper if there is any, then close
the ADU.
No
Yes
No
•
Check if the connector of the ADU opening/
closing switch 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 LGC
board are short circuited or open circuited.
•
Replace the ADU opening/closing switch.
•
Replace the LGC board.
•
Replace the LGC board.
8 - 65
Error content
Measure
Remark
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
Next
Step
2
3
8
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