Oki ES9160, Maintenance Manual

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8
© 2012 OKI DATA CORPORATION All rights reserved ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
8 - 51
When the paper is fed from the lower drawer:
When the paper is fed from the PFP or LCF
5 LGC board, registration
sensor 1. Check if the connector CN316 on the LGC
board is disconnected.
2. Check if the connector pins are
disconnected or the harnesses are open
circuited.
3. Check if the conductor patterns on the LGC
board are short circuited or open circuited.
4. Replace the registration sensor.
5. Replace the LGC board.
Parts to be replaced Remark
1st transport sensor
LGC board
Registration sensor
Rollers on the transport path
Proce
dure
Check item Result Measure
Next
Step
1 ADU Open the ADU and remove paper if there is
any on the transport path. 2
2 Is the registration sensor
working? (Perform the
input check: 03-[FAX]/ON/
[9]/[A]) Yes Check the rollers. Replace them if they are
worn out
No 3
3 LGC board, registration
sensor 1. Check if the connector CN316 on the LGC
board is disconnected.
2. Check if the connector pins are
disconnected or the harnesses are open
circuited.
3. Check if the conductor patterns on the LGC
board are short circuited or open circuited.
4. Replace the registration sensor.
5. Replace the LGC board.
Parts to be replaced Remark
Registration sensor
LGC board
Rollers on the transport path
Proce
dure
Check item Result Measure
Next
Step
1 Feed cover Open the feed cover and remove paper if there
is any on the transport path. 2
2 Is the 2nd transport sensor
working? (Perform the
input check: 03-[FAX]/
OFF/[7]/[A]) Yes Check the rollers. Replace them if they are
worn out
No 3
Proce
dure
Check item Result Measure
Next
Step