Hello , I already used Rog 2 quite a some times now . Did anyone got tip or trick on how to clean the aero active cooler since some dust do get in there and making a weird sound . Last time i got it when i put it in my pocket and it picked some kind of piece of the cotton and making loud sound when the fan are active . Luckily, i manage to pick the cotton out of the fan . And now , not so luck , another thing stuck in there and i cant get it out .