8 ] Removing The Power Supply Assy And Main Pcb Assy - Brother TD-4000 Service Manual

[ 8 ] Removing the Power Supply ASSY and Main PCB ASSY

(1) Turn the machine upside down.
(2) Remove the one screw and remove the heat sink DC8V from the machine.
(3) Remove the two screws and remove the power supply ASSY and the DC power
PCB ASSY.
NOTE: The power supply ASSY and DC power PCB ASSY are connected each
other with the pin. When disassembling the DC power PCB ASSY, be
careful not to bend the pin.
NOTE: The power supply ASSY and DC power PCB ASSY cannot be removed
from the machine in this status since the inlet of the power supply ASSY
is still assembled onto the under cover.
<For 100/120V model>
Heat sink DC8V
DC power PCB ASSY
<For 220/230/240V model>
Heat sink DC8V
DC power PCB ASSY
Figure 3.4-17 Removing the Heat Sink DC8V, Power Supply ASSY and DC Power PCB ASSY
Screw
Screw
III - 16
Screws
Power supply PCB
Screws
Power supply PCB
Inlet
Inlet