 
			 
			 
			 
			Unless prompted to do so, do not press the trigger when checking any part of the machine.
| 1.Confirm if brush roller is tangled? ☆Please clean brush roller. | 
| 2.Has the problem been resolved? ☆No.Please contact Tineco customer service. | 
 
             
         
             
         
         
         
            Where is my serial number?
		            		             
		            		            
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