I am new to kegging. I have six ball lock kegs. I have two picnic taps.
The problem I have is one of the beverage out quick disconnects will not lock on to one of the kegs. I looks like it slides down far enough but just will not catch. It locks onto all five of the other kegs with no problem. The second tap works fine with all six kegs.
Is there some incompatibility between kegs and quick disconnects that could be the problem here? Is there some way to diagnose the problem with the problem keg?
Thanks.

