HP Compaq 6005 Pro Reference Manual page 18

To replace the front bezel:
1. Insert the three hooks on the bottom side of the bezel into the rectangular holes on the chassis
(1) then rotate the top side of the bezel onto the chassis (2) and snap it into place.
Figure 2-5
2. Replace the access panel.
3. If the computer was on a stand, replace the stand.
4. Reconnect the power cord and turn on the computer.
5. Lock any security devices that were disengaged when the access panel was removed.
12 Chapter 2 Hardware Upgrades
Replacing the Front Bezel
ENWW