Provari question/possible problem please help

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JazzyTech

Super Member
ECF Veteran
Nov 16, 2012
812
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California
When I hit the button to vape it works great but I get a high pitched but faint hum from it..... Is this normal?

Most likely the voltage regulator. I tried hard to hear anything with mine (only a few days old) and heard nothing. I using the "AW" brand batteries that I ordered with the unit, so this *might* be the reason. Otherwise I'd suggest you get in touch with ProVape.
 
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