Brother MFC6800 - Low-Voltage Power Supply PCB

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4.1.16 Low-voltage Power Supply PCB
(1) Remove screw "a" and take off the low-voltage insulator sheet.
(2) Remove screws "c" and "d" to release the grounding wire and power inlet support,
respectively.
(3) While pulling the right rear of the main cover (placed upside down) outwards to release the
ON/OFF switch, lift up the power inlet support.
For the new type of the power inlet support having an opening: You need to cut off the binder
that fastens the blue and brown lead wires of the AC power cord to the power inlet support.
(4) Remove screw "b."
(5) Slightly lift up the low-voltage power supply PCB and disconnect the low-voltage power
harness and heater harness (of the blue and brown wires).
"d"
Power inlet support
"a"
Low-voltage
insulator sheet
Low-voltage power
supply PCB
Low-voltage
power harness
"f"
Openings provided in the
power supply shield
"g"
Opening provided in the
power supply shield
Main cover
(placed upside down)
"e"
U-shaped cutout
Heater harness
Grounding wire
"b"
"c"
(Opening provided in the
new type of the power
inlet support)
"a," "b," and "d": Taptite, cup S M3x6
"c": Screw, pan (washer) M4x8DB