Hardware Reference Guide

Removing and installing the optional front bezel dust lter
Some models are equipped with an optional front bezel dust lter. You must periodically clean the dust lter
so that the dust collected on the lter does not impede air ow through the computer.
NOTE: The optional front bezel dust lter is available from HP.
To remove, clean, and replace the dust lter:
1. Prepare the computer for disassembly. See Preparing for disassembly on page 4.
2. Remove the computer access panel. See Removing the computer access panel on page 5.
3. Remove the front bezel. See Removing the front bezel on page 7.
4. To remove the dust lter, use your ngers to separate the lter from the front bezel at the tab locations
shown below.
5. Use a soft brush or cloth to clean dust from the lter. If heavily soiled, rinse the lter clean with water.
10 Chapter 2 Hardware upgrades