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[E480] Bridge unit opened during printing
Classification
Cover open jam
Proce
Check item
dure
1
Is the bridge unit open?
Is the bridge unit opening/
2
closing switch working?
(Perform the input check
in the test mode: 03-
[FAX]ON/[4]/[E]
3
Replacing board
Parts to be replaced
The bridge unit opening/closing
switch
LGC board
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
Bridge unit open jam
Result
Yes
Remove the paper if there is any, then close
the unit.
No
Yes
No
•
Check if the connector of the bridge unit
opening/closing switch is disconnected.
•
Check if the connector CN302 / CN400 on
the LGC 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 is short circuited or open circuited.
•
Replace the bridge unit opening/closing
switch.
•
Replace the LGC board.
•
Replace the LGC board.
8 - 68
Error content
Measure
Remark
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