Oki ES9160 Maintenance Manual page 448

7.7.3 Paper feeding section
Items to check
a Pickup roller
b Feed roller
c Separation roller
d Transport roller
(1st/2nd)
e Registration roller
f Bypass Feed roller
g Bypass Separation pad
h Bypass tray
i Paper guide
j Drive gear
(tooth face and shaft)
k Plastic bushing bearing
l Bypass drive gear
(shaft)
m Bypass GCB bushing
bearing
* 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).
ES9160 MFP / ES9170 MFP
PREVENTIVE MAINTENANCE (PM)
a
c
b
Fig. 7-9
Cleaning Lubrication
AV, W2
A
A
AV, W2
B
B
W1
W1
W1
L
7 - 20
e
f
l, m
g
h
d
b
k
c
Replacement Operation
(x 1,000 sheets) check
80/80
80/80
80/80
R
R
80/80
80/80
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Parts list
<P-I>
17-20
17-27
17-6
18-3
18-18
13-17
21-1
20-5
20-4
20-8