1) Press the eject button so that the lens is exposed.
2) Give CD tray a good blow to clear the dust away from the lens. (compressed air will also work great!)
3) Get out your rubbing alcohol and a Q-tip. Open the lid on the rubbing alcohol and dip the Q-tip in it. Now with your clean fingers, just squeeze the excess rubbing
alcohol off of it. You'll still have enough alcohol on the Q-tip.
4) Gently rub the lens in a circular motion for about 1 min or so to give the rubbing
alcohol time to evaporate off of the lens.
