I have learnt to use Vaseline on all vulnerable parts like this, it works really well at preventing moisture getting to it
My cp155c got moisture inside. I left it out in the sun for the moisture to evaporate and took the back off to check for moisture. I did not see any. When I plug in the unit I hear beeping and it will
Question about CP155C GPS Receiver
...put wet cameras, cellphones, and other electronics in a container of uncooked rice. That draws the moisture out
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