4.2.2 Removing the computer cover
Attention:
•Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover.
•For this procedure, it helps to lay the computer on a flat, stable surface.
To remove the computer cover:
1.Remove any media (disks, CDs, or memory cards) from the drives, shut down the computer, and turn off all attached devices.
2.Unplug all power cords from electrical outlets.
3.Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer. Refer to “Locating connectors on the rear of the computer”.
4.Remove the two screws that secure the computer cover at the rear of the chassis.
5.Slide the computer cover out to remove it.