Brother DCP-9010CN Service Manual page 382

(5) Remove the Taptite cup B M3x8 screw from the Registration front/rear sensor PCB ASSY.
(6) Keep the shutter part of the Registration front actuator at the position shown in the figure below.
(7) Remove the Registration front/rear sensor PCB ASSY from the Paper feed frame.
Note:
When removing the Registration front/rear sensor PCB ASSY, be careful not to
damage the Registration front actuator.
Harness routing: Refer to
Paper feed frame
Fig. 5-188
" Registration Front/Rear Sensor PCB ASSY."
5-155
Shutter part
Registration front actuator
Registration front/rear sensor
PCB ASSY
Taptite cup B M3x8
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