Njcoinshooter
New member
I was wondering if this is normal or should I have it checked out ? When I have the detector on the table and the coil facing away from any metal and set to normal setting to do air test The threshold will break up if I shake the main unit a little . Is this normal ? I never really noticed this before! I put the headphone guts into a new set of Headphones but I didn't cut the wiring just notched everything to get them to fit so I don't think that would be causing the issue! Any thoughts ????