Motor is running but the brush is not working

How to fix Dyson Vaccum Cleaner Serial # 260-US-G-87102,

Problem with Motor is still running but the brush section is not working

I could not find your Model ,so I picked Animal

and my is Dyson Absolute DC 17 Animal , MAX , Design For home with Pets .

Mini Turbine Head , Carpet Care Kit , Low reach the tool