6
Replace the Filter
Make sure to turn off the air purifier and disconnect power before replacing the filter.
Note: To avoid injuries, do not stick your fingers in between the top and the bottom part when opening or installing the filter
compartment.
1
Opening the filter compartment
Press and hold the buttons (as in
the figure) to remove the top part of
the purifier in order to open the filter
compartment.
2
Removing the filter
Remove the old filter.
3
Installing the filter
Insert the filter from the top in order
to install it in the correct position,
and install the top part of the purifier
onto the filter compartment.
4
Resetting the filter
When the air purifier is in normal operating status, press and hold the Mode
button for 15 seconds. You will hear three beeps, and simultaneously the air quality
indicator lights up in green and blinks three times, then the filter has been reset
successfully.
Note: It is recommended to replace the filter every 6–12 months. When the filter
needs to be replaced, the air quality indicator will blink red once the purifier is
turned on. To ensure your purifier properly works and purifies, please visit www.
mi.com to purchase a genuine Mi filter.