ok, i got a corsair hx1000 w psu in a haf 932 case i installed the psu and wanted to test the case fans. so i plug in the molex coneector into the psu and then plug 3 fans wih molex adapters into the moplext connectors coming off the psu. i plug in the psu and turn it on and the psu fan wont spin and the fans arnt spinning? why wont it work i dont get it