SO I bought a new Jeabo wavemaker and I am trying to figure out how to position the pump. FOr whatever reason when I position the pump the way I want it does not stay locked in that position and is easily manipulated with the cable attached. I have never had a pump which did this as when I used to use hydor you would for instance point the pump upwards and it would stay, but with this pump if I point it upwards it does not stay. Any ideas on what Im doing wrong?

