my xbox has been having the overheat red ring when in fact it isnt hot at all when it shuts off. i have a fan blowing on the power brick and a laptop cooling pad under my xbox, but it continues to randomly shutoff and show the 2 red lights. I have heard that this could be caused by a dust buildup. so if this is the case how would i clean it without damaging it. (oh and i have a pro if that helps any).