sa_twister
New member
Hey guys. I'm pretty sure that I already read somewhere that this is normal but I just want to make sure its normal, to the degree that I am experiencing. So I have noticed that when I bump my coil on something or even when I tap it lightly with my hand, my machine sounds off. This happens with both my 5" coil and my 10" elliptical and it does it no matter if I'm in all metal mode or disc mode. Like I said I know I read somewhere that this is normal but I want to make sure. I'm brand new to metal detectors and I want to make sure I didn't screw up my machine. So, Detector gurus, flame on!