I just got a used Provari in the mail and popped in my fully charged Panasonic CGR18650CH batteries and nothing is happening.  I am really wondering what the issue could be.  Does anyone have any insight? The only thing I can think of is the connection is a little dirty.  I tried cleaning it with iso but it doesn't seem to get all of whatever is on there off.  Should I try a fiberglass tipped pen if I can get a hold of one? Im kinda bummed and any/all help would be great.
	
		
			
		
		
	
			
			 
				
		 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		