Clean your vacuum cleaner in time, or the motor would be damaged and the suction power would be lower.
Steps:
(1) Press the upper function button to remove the dust box.
(2) Pull the cyclone separator from the dust box.
(3) Catch the filter and pull it out.
(4) Empty the dust box.
(5) Get rid of dust on Cyclone separator system and the filter. (The filter and Cyclone separator system is washed with water and then dried)
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