Brother HL-L9300CDW Service Manual page 245

9.38 Registration Front/Rear Sensor PCB ASSY
(1) Release the wiring of the Registration front/rear sensor PCB ASSY.
(2) Remove the Taptite bind B M3x10 screw and remove the Registration front/rear sensor
PCB holder from the Paper feed unit.
Registration front/rear
sensor PCB holder
(3) Release the three Hooks and remove the Registration front/rear sensor PCB ASSY from
the Registration front/rear sensor PCB holder.
Registration front/rear sensor PCB ASSY
Harness routing: Refer to
Taptite bind B M3x10
Fig. 3-140
Hook
Fig. 3-141
" Paper Feed Unit"
3-104
Paper feed unit
Hook
Registration front/rear
sensor PCB holder
Confidential