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Shut computer down
- Step 2
Disconnect all components from the back including power
- Step 3
Remove side panel- all computers are a little different this may need a screwdriver and two screws to remove or it may be as simple as a plastic button to push on top and/bottom.
- Step 4
Once side panel is removed you will be able to see the cooling fan and/or cooling fan channel (green) if you have the channel then it will need to be removed
- Step 5
Plug in your vacuum to a GROUNDED outlet. you will need a vacuum with a hose attachment and plastic ends.
- Step 6
Vacuum dust and debris from heat sink (metal piece). careful not to push on or move this piece it is protecting your processor.
- Step 7
Vacuum cooling fan. be careful not to touch this fan with anything as the blades will turn extremely fast with the vacuum.
- Step 8
You should also take this opportunity to vacuum any other dust or debris from the base of the computer careful not to touch any of the components.
- Step 9
Follow these directions in reverse to put things back together.