Switchback Sensor Pcb - Brother MFC-J3520 Service Manual

9.50 Switchback Sensor PCB

(1) Release the six Hooks and remove the Tube support plate.
Hook
<Rear>
(2) Release the wiring of the Switchback sensor harness.
(3) Release the two Hooks and remove the Switchback sensor PCB.
Switchback sensor PCB
Harness routing: Refer to
1a
Fig. 3-121
Fig. 3-122
" Main PCB ASSY and MJ PCB
2
sensor PCB"
3-104
Hook
1b
Hook
Hooks
ASSY",
<Front>
Hooks
Tube support plate
Hook
Switchback
sensor PCB
" Switchback
10
Confidential