Brother MFC-J2320 Service Manual page 227

<Except for US/CAN>
Assembling Note: When attaching the CR guide rail, set the Paper feed motor gasket
as shown below.
Paper feed motor gasket
Make sure that the gasket does
not contact with the sheet-metals
in the both sides.
(2) Release the wiring of the Paper feed motor harness.
(3) Turn the Paper feed motor frame ASSY 45 degrees in the direction of the arrow
and pull it straight up.
It may not be pulled straight up depending upon the position of the black bushing.
Rotate the bushing to the proper position and pull it out.
Paper feed motor frame ASSY
Make sure that the upper surface of the Paper feed motor gasket
is in contact with the lower surface of the CR guide rail.
Paper feed motor
Fig. 3-109
Fig. 3-110
3-97
CR guide rail
Paper feed roller
Confidential