Brother MFC-9840CDW - NCU PCB ASSY (MFC-9840 CDW Only)

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