I try to clean mine 1x a week which = about 6 hours of detecting in the summer. If you don't clean them they can affect your detectors performance so please clean them often. Here are some pics of mine once I took it off after only a few days of detecting
On the coil:
Cover:
I kind of gave up on mine, I noticed that when I came out of the water and started to land detect if would false a lot more because of the sand a water inside. It also very hard to get off, that is for the CZ-21
ReplyDeleteI dont like them and dont use them unless the machine comes with it. I dont really think you need them until the coil starts to wear but that epoxy does wear and eventually you do need to use them.
ReplyDeleteI had the same problem on my CZ-21, and is hard to get off. I don't use them no and think it would be a long time before it wears through, but if the ExCal was easy to get off...maybe
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