Oki ES9160 Maintenance Manual page 164

4.6 DRIVE SYSTEM
4.6.1 Main motor (M8)
(1) Take off the flywheel.
P. 4-42 "4.5.23 Flywheel"
(2) Disconnect 2 connectors (1 with a lock).
Remove 2 screws and then take off the main
motor.
4.6.2 Toner motor (M4)
(1) Take off the rear cover.
P. 4-3 "4.1.6 Rear cover"
(2) Disconnect 1 connector.
(3) Remove 1 screw and then take off the toner
motor together with its bracket.
Notes:
Be sure not to drop the gear and bushing.
(4) Remove 2 screws, and take off the toner
motor.
Notes:
Pay attention to the size (length) of the
screws. If incorrect ones are used, the motor
could be damaged.
ES9160 MFP / ES9170 MFP
DISASSEMBLY AND REPLACEMENT
Main motor
Fig. 4-138
Gear
Bushing
Toner motor
Fig. 4-139
Fig. 4-140
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Toner motor