Things You'll Need
Instructions
Turn off your PlayStation 3 and use a can of compressed air to blow all the dust out from the vents on the rear of the console. Place the nozzle one or two inches away from the vent and pull back on the trigger.
Insert your PlayStation 3 lens cleaning disc into your console -- while the console is on. The cleaning disc is inserted the same way you would put in a game disc. Allow the disc to spin around in the tray for a few minutes before removing. This will get all the dust off of the laser lens.
Turn off your PlayStation 3 and use a dry rag with no water or cleaning solution to wipe down the exterior of your console.