I've noticed the fan on the back of my console is pretty dusty. I looked for a way to clean it on Google but couldn't find a clear awnser. Also Nintendo Support provides info on how to clean the vents (which I already do from time to time) but not how to clean the fan, other than the obvious "keep the Wii U off the carpet and away from airborne smoke and oil". Would one of those compressed air in a can do the trick? Is it even worth cleaning if I'm not having tecnical problems with it? I just don't want my hardware to fail in the future.