1.Please clean the dust sensor.(To avoid dust accumulation which can affect cleaning performance, wipe the suction mouth with a damp cloth)
2.Please make sure dustbin installed well.
3.Has the problem been resolved?
☆No.Please contact Tineco customer service.
Contact Tineco Support Team.
A complete description of your problem or questions (with related photo or video) will enable us to support you more efficiently and effectively.