Oki ES9160 Maintenance Manual page 199

(5) Remove 2 springs of both front and rear
sides of the pressure roller unit.
Notes:
When installing the spring, catch the spring
on the hook in the middle.
(6) Remove 4 screws, and then take off 2
stoppers.
(7) Pull out the pressure roller.
(8) Remove 2 E-rings and the bearings on both
ends of the pressure roller.
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Spring
Hook
Rear side
Fig. 4-237
Hook
Front Side
Fig. 4-238
Stopper
Pressure roller
Fig. 4-239
E-ring
Bearing
Fig. 4-240
4 - 85
Spring
Front side
Spring Hook
Rear Side
Stopper
Pressure roller
Bearing
E-ring
ES9160 MFP / ES9170 MFP
DISASSEMBLY AND REPLACEMENT
4