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      Waterproof Cooling Fan Troubleshooting 
      
			
      
				
					
				
				Date: 2014-10-23   Click: 1584 Times
			
      
			
      
				
      1 "Waterproof Cooling Fan" bearing temperature is too high 
      
2 Fan Zhen 
      
3 impeller rub shell 
      
4 "Waterproof Cooling Fan" can not start, switch trip 
      
5 can be started, abnormal sound, switch tripping running for some time after servo 
      
6 "Waterproof Cooling Fan" ultra-current, motor temperature is too high
      
			
      
			
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