Rear Cover L, Enclosure Cover, Power Supply Pcb, And Ncu Pcb - Brother MFC4820C Service Manual

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6.1.5 Rear Cover L, Enclosure Cover, Power Supply PCB, and NCU PCB

(1) Remove two screws "x" from the rear cover.
(2) Unlatch the rear cover from the lower cover.
(3) Disconnect the following harnesses from the main PCB (see the illustration on the next page):
- Power supply harness (power-main) (black)
- NCU-main harness (white)
(4) Disconnect the power supply harness (power-driver) (red) from the driver PCB.
(5) Remove the screw from the enclosure cover and lift it up and out of the machine together with
the power supply PCB and NCU PCB.
(6) Pull the latches of the enclosure cover outwards and take out the power supply PCB.
(7) Pull the latches of the enclosure cover outwards and take out the NCU PCB.
Latch
"x"
Lower cover
"x": Taptite, cup B M3x10
6-17
Rear cover L
"x"

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