Developer Gear Pu / Developer Drive Assy Pu; Opc Drive Gear Assy Pu - Brother MFC-9420CN Service Manual

5.1.38 Developer Gear PU / Developer Drive ASSY PU

(1) Remove the washer (4 places) fixing the developer gear PU to the shaft.
(2) Remove the developer gear PU (4 places) from the inside of the frame.
(3) Remove the setscrew (BT3x8, 4 pieces) of the developer drive ASSY PU.
(4) Remove the developer drive ASSY PU from the frame.
Developer gear PU
Washer
Developer gear PU

5.1.39 OPC Drive Gear ASSY PU

(1) Remove the setscrew (BT4x10, 4 pieces) of the OPC drive gear ASSY PU.
(2) Remove the OPC drive gear ASSY PU from the frame.
BT3x8
Fig. 5-83
Fig. 5-84
5-51
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Frame
Developer drive ASSY PU
BT3x8
Frame

OPC drive gear ASSY PU

BT4x10
Confidential