Ncu Pcb Assy (Mfc-9840Cdw Only) - Brother DCP-9045CDN Service Manual

8.22 NCU PCB ASSY (MFC-9840CDW only)

(1) Disconnect the connector (CN7) from the Main PCB ASSY.
(2) Remove the Screw pan (S/P washer) M3.5x6 and then remove the FG harness NCU.
Joint cover ASSY
Screw pan (S/P washer)
M3.5x6
FG harness NCU
CN7
<Left side>
Main PCB ASSY
(3) Remove the four bind B M4x12 Taptite screws, and then remove the NCU cover from the
Joint cover ASSY.
Taptite, bind B M4x12
Fig. 3-149
Taptite, bind B M4x12
Fig. 3-150
3-117
NCU cover
Joint cover ASSY
Confidential