Dell XPS One 2720 (Mid 2013) - Manual (Page 59)

Removing the Power-Supply Unit | 59
Procedure
1 Press the securing clips and disconnect the main power-supply cable and processor
power-supply cable from the system board.
2 Remove the main power-supply cable and processor power-supply cable from
their routing guides.
3 Press the securing clip on the power-port cable connector and disconnect the
power-port cable from the power-supply unit.
4 Disconnect the power-supply indicator cable from the power-supply unit.
5 Lift the securing clip and disconnect the power-supply fan cable from the
power-supply unit.
6 Remove the screws that secure the power-supply unit to the middle cover.
7 Lift the power-supply unit off the middle cover.
1 power-supply unit 2 screws (4)
3 processor power-supply cable
connector 4 main power-supply cable connector
5 power-port cable 6 power-supply indicator cable connector
7 power-supply fan cable connector
1
6
3
5 4 7
2
OM_Book.book Page 59 Wednesday, April 3, 2013 1:39 PM