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       
      
     
        
  
         
         

       
        
        
        

       
        

       
         
        
  
      
         
      
  
       
      
     
        
         
        

        
     
        
      
Normal operating
noises for the
appliance
Low humming like a
transformer
Quiet whistling
Crackling
HighĆpitched whistle
Fan noise