Oki ES9160 Maintenance Manual page 459

7.7.9 PFP (KD-1025)
Items to check
a Pickup roller
(upper/lower)
b Feed roller
(upper/lower)
c Separation roller (upper/
lower)
d Drive gear
(tooth face)
* c. Separation roller
Apply an even coat of grease (Alvania No.2) to all round the inside of the spring.
When replacing the separation roller, apply adequate amount of white grease (Molykote HP-300)
on the places of the holder shown in the figure (4 places).
Notes:
Make sure that the grease does not adhere to the roller surface. Wipe it off with alcohol if
adhered.
Apply grease on the inner surface
Fig. 7-21
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Fig. 7-20
Cleaning Lubrication
A
A
A AV, W2
W1
7 - 31
a
b
Replacement Operation
(x 1,000 sheets) check
80/80
80/80
80/80
Apply white grease
Fig. 7-22
ES9160 MFP / ES9170 MFP
PREVENTIVE MAINTENANCE (PM)
b
c
b
c
7
Parts list
<P-I>
6-20
6-27
6-6