4.Disconnect the power cord from the power outlet, and disconnect any external devices.
CAUTION: Regardless of the
5.Remove the computer from the stand.
6.Lay the unit flat on a stable surface with the right side up.
7.Release the latch (1) on the left side of the rear I/O panel, rotate the I/O panel (2) to the right, and then lift it off the computer.
8.Move the access panel latch (1) to the left to release the access panel.
9.Slide the access panel (2) approximately 6 mm (.24 in) toward the back of the chassis, and then lift the panel off of the computer.
Removing and replacing the access panel 11