I am going to hook up my self-made co2 reg today but I have one quick question. I bought a parker electric solenoid and have an old pc power cord. The solenoid has 2 hook ups one for positive and one for negative. The power cord has 3 wires; 1 pos., 1 neg, and 1 ground.
Where do I hook up the ground wire? Or is it not needed?
Where do I hook up the ground wire? Or is it not needed?