Oki ES9160 Maintenance Manual page 453

7.7.5 Developer section
g
Items to check
a Whole developer unit
b Developer material
c Front shield
d Guide roller
e Side shield
f Developer unit lower stay
g Oil seal (6 pcs.)
* a. Do not use alcohol for cleaning the developer unit.
* b. Developer material
After replacing the developer material, be sure to perform the auto-toner adjustment.
P. 6-2 "6.2 Adjustment of Auto-Toner Sensor"
* g. Oil seal
Mixer unit (Shafts of mixers 1, 2 and 3) 6 pcs.
During replacement, coat the oil seal with grease (Alvanian No.2).
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b
Fig. 7-15
Cleaning Lubrication
B
B
B
B
B
AV
7 - 25
Replacement Operation
(x 1,000 sheets) check
125/150
R
R
750/900
ES9160 MFP / ES9170 MFP
PREVENTIVE MAINTENANCE (PM)
c
e
d
a
7
f
Parts list
<P-I>
28-32
29-17
28-30
28-31
28-1
29-8
29-12