smartmi Air Purifier 2 Manual De Usuario página 13

Maintenance and care
Warning: Make sure the purifier is turned off and unplugged before performing the following operations.
Cleaning fan blades and air duct
1
Use a screwdriver to loose and remove the screws on the
back shell.
3
Use a vacuum cleaner to remove any dust from the
air duct and fan blades, or wipe the dust off gently
with a soft cloth.
2
Rotate the top grille clockwise to remove it.
4
Install the grille back, rotate the top grille counterclockwise
into position, confirm that the positioning point is aligned
with the center of the screw hole, then fasten screw.
12