b Disconnect the PSU cables from the connectors on the system board.
c Unroute the PSU cables from the retention clips.
d Press the metal release tab [2], slide [3] and lift the PSU out of the computer [4].
Installing the power supply unit PSU
1 Insert the PSU into the PSU slot and slide it toward the back of the computer until it clicks into place.
2 Tighten the screws to secure the PSU to the computer.
3 Route the PSU cables through the retention clips.
4 Connect the PSU cables to the connectors on the system board.
5 Install the cover.
6 Follow the procedure in After Working Inside Your Computer.
Removing the Input-Output panel
1 Follow the procedure in Before Working Inside Your Computer.
2 Remove:
a cover
b front bezel
3 To remove the I/O panel:
a Disconnect the I/O panel, and USB data cables from the system board [1,2,3,4].
b Remove the screw that secures the I/O panel to the computer [5].
c Slide the I/O panel toward the left of the computer to release it and pull the I/O panel along with its cable out of the computer
[6].
16
Removing and installing components