10 EN
4 Clean the surface of the lter with a vacuum cleaner (g y).
5 Put the lter back into the appliance (g f).
6 Reattach the back cover. (g g)
7 Put the plug of the air purier in the power socket.
8 Touch the button to switch on the appliance.
9 Touch and hold the button for 3 seconds to reset the lter cleaning time.
10 Wash your hands thoroughly after cleaning the lter.
Understanding the healthy protection lock
This air purier is equipped with a lter replacement indicator to make sure that the air purication
lter is in optimal condition when the air purier is operating. When the lter need to be replaced, the
lter replacement alert lights up red.
If the lter is not replaced in time, the air purier will stop operating and automatically lock to protect
the air quality in the room. Replace the lter as soon as possible.
Note:
•
The lter is not washable or reusable.
•
Always turn o the air purier and unplug from the electrical outlet before replacing the lters.
Action
The lter replacement alert lights
up (g z)
Replace the NanoProtect lter Series 3 ()
1 Switch o the air purier and unplug from the power socket.
2 Pull the back cover and remove it from the appliance (g c).
3 Pull the lter from the appliance (g x).
4 Remove all packaging materials of the new lter (g e).
5 Put the new lter into the appliance (g f).
6 Reattach the back cover (g g).
7 Put the plug of the air purier in the power socket.
8 Touch the button to switch on the appliance.
9 Touch and hold the button for 3 seconds to reset the lter lifetime counter.
10 Wash your hands thoroughly after replacing the lter.
Note: Do not smell the lter as it has collected pollutants from the air.
You can replace the lter even before lter replacement alert ( ) displays on the screen. After
replacing a lter, you need to reset the lter lifetime counter manually.
1 Touch the power button for 3 seconds to turn o the appliance and unplug from power socket.