Oki ES9160, Maintenance Manual

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© 2012 OKI DATA CORPORATION All rights reserved ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
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[E150] PFP upper drawer misfeeding (paper not reaching the PFP upper drawer feed sensor)
Classification Error content
Paper misfeeding Jam not reaching the PFP upper drawer feed sensor
Proce
dure
Check item Result Measure
Next
Step
1 Open the PFP side cover.
Is there any paper in front
of the PFP upper drawer
feed sensor? Yes Remove the paper.
No 2
2 Is the PFP upper drawer
feed sensor working?
(Perform the input check
in the test mode: 03-
[FAX]OFF/[2]/[B]) Yes 3
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.
3 Is the PFP upper drawer
feed clutch working?
(Perform the output check
in the test mode: 03-226) Yes 4
No • Check if the connector of the PFP upper
drawer feed 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 upper drawer feed clutch.
• Replace the PFP board.
• Replace the LGC board.
4 PFP upper drawer feed
roller
Separation roller
Pickup roller • Check the PFP upper drawer feed roller,
separation roller and pickup roller.
Replace them if they are worn out.
Parts to be replaced Remark
PFP upper drawer feed sensor
PFP board
LGC board
PFP upper drawer feed clutch
PFP upper drawer feed roller
Separation roller