Replacing The Power-Supply Unit - Dell Alienware Aurora R4 Owner's Manual

1 bezel
3 screws (4)

Replacing the Power-Supply Unit

1 Align the screw holes on the power-supply unit with the screw holes on the
bezel.
2 Replace the screws that secure the power-supply unit to the bezel.
3 Slide the power-supply unit into the chassis through the back of the
computer.
4 Tighten the captive screws that secure the power-supply unit to the back of
the chassis.
5 Connect the DC-wire harness to the power-supply unit.
6 Align the notch on the power-supply cover with the tab on the chassis.
7 Slide the power-supply cover towards the tabs until it locks in place.
86
Power Supply
1
2 power-supply unit
2
3