8
© 2012 OKI DATA CORPORATION All rights reserved
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
8 - 267
8.4.7
Blank copy
Fig.8-8
Defective area
Step
Check items
Prescription
Transfer roller unit
1
Is the power supplying spring of the
transfer roller installed securely? (Is it
almost detached?)
Check the power supplying spring
and reinstall it.
High-voltage transformer
(Transfer roller unit,
Developer bias)
2
Is the high-voltage transformer
output defective?
Adjust the output, or replace the
transformer.
3
Are the connectors of the high-
voltage harness securely connected?
Is the harness open circuited?
Reconnect the harness securely.
Replace the high-voltage harness.
Developer unit
4
Is the developer unit installed
properly?
Check and correct the engaging
condition of the developer unit gears.
5
Do the developer sleeve and mixers
rotate?
Check and fix the drive system of the
developer unit.
6
Is the developer material smoothly
transported?
Remove the foreign matter from the
developer material.
7
Has the magnetic brush phase been
shifted?
Adjust the developer polarity.
8
Is the doctor blade positioned
properly?
Adjust it using the doctor-sleeve jig.
Drum
9
Is the drum rotating?
Check the drive system of the drum.
CCD, SLG, SYS, LGC
boards and harnesses
10
Are the connectors securely
connected?
Check if the harnesses connecting
the boards are open circuited.
Connect the connectors securely.
Replace the harness.
Feeding direction
Содержание ES9160
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Страница 24: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved FEATURES 1 2...
Страница 114: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved OUTLINE OF THE MACHINE 3 76...
Страница 252: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 138...
Страница 308: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved SELF DIAGNOSIS MODES 5 56...
Страница 832: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved REMOTE SERVICE 10 38...
Страница 916: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved BACKUP FUNCTION 12 8 4 Turn the power OFF...
Страница 920: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved BACKUP FUNCTION 12 12...
Страница 922: ...ES9160 MFP ES9170 MFP 2012 OKI DATA CORPORATION All rights reserved WIRE HARNESS CONNECTION DIAGRAMS 13 2...
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