Replacing The Front Bezel; Removing And Installing The Optional Front Bezel Dust Filter - HP EliteDesk 705 G4 MT Hardware Reference Manual

Replacing the front bezel

Insert the three hooks on the bottom edge of the bezel into the rectangular holes on the chassis (1), and then
rotate the top side of the bezel onto the chassis (2) and snap it into place.

Removing and installing the optional front bezel dust filter

Some models are equipped with an optional front bezel dust filter. You must periodically clean the dust filter
so that the dust collected on the filter does not impede air flow through the computer.
NOTE: The optional front bezel dust filter is available from HP.
To remove, clean, and replace the dust filter:
1. Turn off the computer properly through the operating system, and turn off any external devices.
2. Disconnect the power cord from the AC outlet and disconnect any external devices.
IMPORTANT:
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.
10 Chapter 2 Hardware upgrades
Regardless of the power-on state, voltage is always present on the system board as long