Oki ES9160 Maintenance Manual page 451

7.7.4 Drum related section
s m
Items to check
a Photoconductive drum
b Discharge LED
c Whole cleaner unit
d Drum cleaning blade
e Separation finger for
drum
f Recovery blade
g Ozone filter
h Transfer roller
i Separation needle
j Transfer guide
k Separation cover
l Transfer roller guide roller
m Main charger case
n Needle electrode
o Main charger wire
cleaner
p Main charger grid
q Front-transfer guide
r Transfer roller gear
s Toner cartridge drive gear
shaft
t Contact point of terminals
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o p c
n b d
Fig. 7-14
Cleaning Lubrication
B
B
B
B
B
B
B
B
B
B
W1
B
7 - 23
f
e
j
g
k
i
h, l, r
a
q
Replacement Operation
(x 1,000 sheets) check
125/150
125/150
125/150
125/150
250/300
125/150
R
125/150
R
125/150
ES9160 MFP / ES9170 MFP
PREVENTIVE MAINTENANCE (PM)
7
Parts list
<P-I>
27-8
27-12
27-10
13-14
26-5
26-11
26-12
26-8
25-6
27-8
25-11
26-9