400 Watt Metal Halide
			 
			 
			
		
		
		
		Hey, 
 
I just bought a 400 Watt 10K bulb and PFO ballast. I've had it running all day and the bulb still has not lit up yet. I was wondering if it took an extremely long time to break in the bulb or if the light or ballast isn't working. 
 
Thanks 
		
	
		
		
		
		
		
	
		
		
	
	
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