Brother MFC-9420CN - Main Drive Gear ASSY PU

Confidential
5-51
5.1.39 Main Drive Gear ASSY PU
(1) Close the back cover.
(2) Remove the setscrew (ST4x6, 1 piece) of the side base stay (R).
(3) Open the back cover.
(4) Remove the setscrew (BT4x10, 3 pieces and ST3x6, 2 pieces) of the side base stay (R) to
remove the side base stay.
(5) Remove the setscrew (BT4x10, 4 pieces) fixing the main drive gear ASSY PU.
(6) Pull out the main drive gear ASSY PU from the frame.
Fig. 5-84
BT4x10
Main drive gear
ASSY PU
Frame
BT4x10
ST3
x6
BT4x10
ST3
x6
Side base stay (R)
ST4
x6