Brother MFC-8460N Service Manual page 175

(4) Remove the Screw pan (S/P washer) M3.5x6 screw, and then remove the NCU shield plate.
(5) Disconnect the connector of the NCU harness.
NCU shield plate
Screw pan (S/P washer)
M3.5x6
NCU harness
(6) Remove the two cup S M3x6 Taptite screws, and then remove the NCU PCB ASSY.
Taptite, cup S M3x6
NCU PCB ASSY
Taptite, cup S M3x6
Fig. 5-103
Fig. 5-104
5-76
NCU PCB
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