Hi y’all, my ek revo 5 pump is sadly not pumping my ek liquid I got. I have the 4 pin female connected to the cpu fan header. Then the molex connected to a molex connecter from my psu and it’s connected into my psu through a 4 pin cable. When I started the psu the pump spins up and turns on. It had taken it about one full reservoir full of liquid. Then I turned it off and poured more in then turned it back on and the water goes back down the tube to the pump then dosnt move. And the liquid in the res is just chilling not moving at all even tho the pump is on