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[E491] OCT cover opened during printing
Classification
Cover open jam
Proce
Check item
dure
1
Is the OCT cover open?
Is the OCT cover switch
2
working?
(Perform the input check
in the test mode: 03-
[FAX]ON/[3]/[E])
3
Replacing board
Parts to be replaced
OCT cover switch
OCT board.
LGC board
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
Offset tray cover open jam
Result
Yes
Remove the paper if there is any, then close
the cover
No
Yes
No
•
Check if the connector of the OCT cover
switch is disconnected?
•
Check if either of the connectors CN260 or
CN261 on the OCT board is disconnected.
•
Check if the connector CN302 on the OCT
board is disconnected.
•
Check if the connector pins are
disconnected and the harnesses are open
circuited.
•
Check if the conductor patterns on the OCT
board and LGC board are short circuited or
open circuited.
•
Replace the OCT cover switch.
•
Replace the OCT board.
•
Replace the LGC board.
•
Replace the OCT board.
•
Replace the LGC board.
8 - 70
Error content
Measure
Remark
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