i have one carto that draws easy off the batteries but when ever i put it on its almost impossible, i make sure the vent holes are visible.  things are clean and clear.  its brand new never been refilled i just took it out of the foil package.
is their something i can do to fix it?
	
		
			
		
		
	
			
			is their something i can do to fix it?
 
				
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		