HP EliteDesk 800 G3 Hardware Reference Guide - Page 16

Replacing the front bezel, Removing and installing the optional front bezel dust filter

Page 16 highlights

Replacing the front bezel Insert the three hooks on the bottom of the bezel into the rectangular holes on the chassis (1), and then rotate the top 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. NOTE: Regardless of the power-on 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. 10 Chapter 2 Hardware upgrades

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Replacing the front bezel
Insert the three hooks on the bottom of the bezel into the rectangular holes on the chassis (1), and then
rotate the top 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.
NOTE:
Regardless of the power-on 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.
10
Chapter 2
Hardware upgrades