Check whether the dust cup/HEP filter/filter cup, conductive tube, or floor brush are blocked and clean them up.
Please take out the HEPA filter and the filter cup, shake off the dust and rinse with water, dry, and reuse.
Make sure whether the power of the machine is exhausted and try again after charging it.
Restart the machine without anything, like a filter cup \ HEPA filter, tube, and brush to see whether it works.
Still having issues? Contact us