Please help me!

[olekyground]

Hey friends.. I recently got a new control sensitivity knob for My whites M6 detector. I installed it but now my coil dont wanna work right.. it makes a loud on and off sound like its picking up something but only when I turn the disc all the way down.. any ideas

 

[liftloop]

check your coil cover their mite be dirt in there.... make sure the cord is tight going in to the control box..i hope this reply is not to late...