It has the wafer turn thiny on the side, but that is a back up. I switched the jumpers to the lowest level but it's still reading 100. I opened up the back vent completely too.  I need to lower it to 96-97 for emu eggs.  What am I doing wrong?  My Dicky incubator just uses the dial..........  
		
		
	
	
		
 
	
	
		
			
		
		
	
				
			 
	 
	 
 
		 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		