ProVari problem

[Via!]

I've kept my ProVari clean...re cleaned it and the batteries...but I keep getting e-4 error code. Error messages began "occasionally", but now it happens more often than not, and I cannot get it to fire. I purchased it in May order #21824. Please advise. You have my email and telephone number on my account. Thank you

 

[qccraig]

Pro vape customer service would be my first stop. If it is doing it with various batteries and atomizers, it might need to go in for a repair. According to the manual E4 Error is Input Voltage to DC/DC converter error and they say to contact Pro Vape See attached a http://www.provape.com/v/images/ProVariManual.pdf

 

[Via!]

Thank you!