Ncu Pcb Assy - Brother MFC-9420CN Service Manual

5.1.15 NCU PCB ASSY

(1) Remove the two screws to remove the NCU unit.
Screw
NCU unit
(2) Remove the NCU harness ASSY from the NCU PCB ASSY.
(3) Remove the two screws to remove the NCU PCB ASSY.
NOTE: When re-assembling the NCU PCB ASSY, make sure that the LAN connector is
connected and two hooks are caught securely.
Screw
Screw
NCU harness ASSY
5-37
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Fig. 5-58
Screw
Fig. 5-59

NCU PCB ASSY

NCU shield cover
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