Brother MFC-J3520 Service Manual page 235

(4) Release the wiring of the Paper feed motor harness.
(5) Turn the Bushing in the direction of the arrow 5 to unlock it.
(6) Remove the Paper feed motor frame ASSY from the Paper feed roller.
Bushing
5
<Front>
(7) Remove the two screws (SCREW BIND M3x6) and take off the paper feed motor
from the Paper feed motor frame.
Harness routing: Refer to
Paper feed motor frame ASSY
Paper feed roller
Fig. 3-137
SCREW BIND M3x6
Fig. 3-138
" Paper feed
11
6
Paper feed motor frame
motor", " Lower cover (Left side)"
12
3-115
Paper feed motor harness
<Rear>
Paper feed motor
Confidential