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8.4.20
Poor cleaning
Defective area
Developer material
Cleaner
Toner recovery auger
Fuser unit
© 2012 OKI DATA CORPORATION All rights reserved
Fig.8-22
Step
Check items
1
Using the specified developer
material?
2
Is the cleaning blade in proper
contact with the drum?
3
Has the cleaning blade been turned
up?
4
Is the toner recovered normally?
5
Are there bubble-like scratches on
the fuser roller (94 mm pitch on the
image), (110mm)?
6
Has the fuser roller reached its PM
life?
7
Is the pressure of the fuser roller
normal?
8
Is the setting temperature of the fuser
roller normal?
8 - 281
Prescription
Use the specified developer material
and toner.
Check the cleaning blade.
Replace the cleaning blade.
Check and replace drum if
necessary.
Clean the toner recovery auger.
Check the pressure of the cleaning
blade.
Check if the toner recovery auger is
rotated properly.
Replace the fuser roller. Check and
adjust the temperature control circuit.
Replace the fuser roller.
Check and adjust the mechanism.
Check the setting and correct it.
08-2009, 2010, 2101, 2120, 2140
(08-5285)
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
8
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