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Proce
Check item
dure
2
Is the PFP upper drawer
feed sensor working?
(Perform the input check
in the test mode: 03-
[FAX]OFF/[7]/[A])
3
Is the PFP feed clutch
working? (Perform the
output check in the test
mode: 03-226)
4
Feed roller
Separation roller
Pickup roller
PFP transfer roller
Parts to be replaced
PFP upper drawer feed sensor
PFP board
LGC board
PFP transport clutch
Feed roller
Separation roller
Pickup roller
PFP transport roller
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
Result
Yes
No
•
Check if the connector of the PFP upper
drawer feed sensor is disconnected.
•
Check if either of the connectors CN241 or
CN243 on the PFP board is disconnected.
•
Check if the connector CN318 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 PFP
board and LGC board are short circuited or
open circuited.
•
Replace the PFP upper drawer feed sensor.
•
Replace the PFP board.
•
Replace the LGC board.
Yes
No
•
Check if the connector of the PFP transport
clutch is disconnected.
•
Check if any of the connectors CN241 and
CN247 on the PFP board is disconnected.
•
Check if the connector CN318 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 PFP
board and LGC board are short circuited or
open circuited.
•
Replace the PFP transport clutch.
•
Replace the PFP board.
•
Replace the LGC board.
•
Check the condition of the feed roller,
separation roller and pickup roller of each
paper source, and replace them if they are
worn out.
•
Check the PFP transport roller. Replace it if
it is worn out.
8 - 54
Measure
Remark
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