Hardware Reference Guide

Removing the front bezel
1. Remove or disengage any security devices that prohibit opening the computer.
2. Remove all removable media, such as compact discs or USB ash drives, from the computer.
3. Turn o the computer properly through the operating system, and turn o any external devices.
4. Disconnect the power cord from the AC outlet, and disconnect any external devices.
IMPORTANT: Regardless of the power state, voltage is always present on the system board as long as
the system is plugged into an active AC outlet. To prevent damage to internal components, you must
disconnect the power cord from the power source before opening the computer.
5. If the computer is on a stand, remove the computer from the stand and lay the computer down.
6. Remove the computer access panel.
7. Lift up the four tabs on the top of the bezel (1), and then rotate the bezel o the chassis (2).
Removing the front bezel 7