8
© 2012 OKI DATA CORPORATION All rights reserved
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
8 - 269
8.4.9
White banding or white void(in the feeding direction)
Fig.8-10
Defective area
Step
Check items
Prescription
Laser optical unit
1
Is there a foreign matter or stain on
the slit glass?
Remove the foreign matter or stain.
Main charger grid
2
Is there a foreign matter or dew on
the charger grid?
Remove the foreign matter.
Toner cartridge
3
Is the adhered foreign matter
blocking the laser light path?
Remove the foreign matter.
Developer unit
4
Is the floated lid of the developer
bottle blocking the laser light path?
Check the lid and place it properly.
5
Is the developer material transported
properly?
Remove the foreign matter if there is
any. *1)
6
Is there a foreign matter or dew on
the drum seal?
Remove the foreign matter or dew.
7
Is the upper drum seal of the
developer unit in contact with the
drum?
Correct the position of the drum seal
or replace it.
Drum
8
Is there a foreign matter on the drum
surface?
Replace the drum. If there is a
convex foreign matter adhering to the
drum surface, it indicates that the
blade edge at this area is worn out. In
this case, replace both the drum and
the drum cleaning blade.
Transport path
9
Does the toner image contact with
any foreign matter before the paper
enters the fusing section after the
separation?
Remove the foreign matter.
Discharge LED
10
Is any of the discharge LEDS off?
Replace the discharge LED.
Scanner
11
Is there a foreign matter on the light
path?
Remove the foreign matter.
12
Are the original glass (especially the
position of shading correction plate)
mirror and lens dirty?
Clean them.
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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