Low-Voltage Ps Pcb Assy - Brother mfc8440 Service Manual

3.27

Low-voltage PS PCB ASSY

(1) Remove the bind B M4x12 Taptite screw.
(2) Disconnect the three connectors from the low-voltage PS PCB, and then remove the low-
voltage PS PCB.
Taptite, bind B M4x12
Heater Connector
(3) Remove the two bind B M4x12 Taptite screws, and then remove the inlet holder.
(4) Remove the bind B M4x12 Taptite screw, and then remove the SW holder.
(5) Remove the Fan motor 60.
(6) Remove the low-voltage PS PCB.
Inlet holder
Taptite, bind B
M4x12
SW holder
Taptite, bind B M4x12
Low-voltage PS PCB
Fig. 4-124
Low-voltage PS PCB
Inlet
Fig. 4-125
4-71
MFC-8440/8840D/8840DN, DCP-8040/8045D/8045DN
Main PCB/Engine
PCB Connector
Main PCB connector
SERVICE MANUAL
Fan motor 60