Brother DCP-9045CDN Service Manual page 297

(3) Remove the four cup S M3x6 Taptite screws, and then remove the Engine PCB plate.
Engine PCB plate
Taptite, cup S M3x6
Taptite, cup S M3x6
Assembling Note:
When assembling the Engine PCB plate, make sure that the section "A" is caught on the
Hook of the Drive frame unit ASSY.
Hook
Drive frame unit ASSY
Frame unit
<Left side>
Fig. 3-236
Engine PCB plate
"A"
Fig. 3-237
3-164
Confidential