hey I dropped a screw in my power supply. I have tried turning it upside down and shaking the psu but I can't even hear the screw shaking around so I am assuming it got stuck some where. I tried hitting it then shaking but nothing. I would rather not have to open it because it is only about a week old and I don't want to void the warrenty. The power supply is an HX750. Also I can say that I am 100% sure the screw fell in the power supply