I bought mine with 1.5. Lots of problems like 1 IDs at my park all over, just too noisy to enjoy using at the beach. Then I loaded 1.75. Noise reduced, 1 IDs reduced, pinpointing improved. But then I discovered the coin on edge issue. And I was having targets vanish and I’d dig 3” and there would be the coin (beach targets). I’m thinking this was the coin on edge problem. Now I tried the fw reset before 1.75 reload. Coin on edge issue much better. A small area in the coil center that there is a null but outside of that the coil picks it up. So I think the reason your pinpoint may be off is because you are centering one of the two outer lobes that pick up coins on edge in that swing orientation. To be honest I haven’t tried pinpoint on coins on edge...
I’d say to anyone with an Equinox to take a quarter and try it in all orientations under yor coil. There should be just a small area where it has trouble. If a bigger issue you need to try the fw reset and 1.75 reload until things get noticably better.
I’d say to anyone with an Equinox to take a quarter and try it in all orientations under yor coil. There should be just a small area where it has trouble. If a bigger issue you need to try the fw reset and 1.75 reload until things get noticably better.