12
EN
8
Touch the button to switch on the appliance�
9
Touch and hold the filter status check/reset button for 3 seconds to reset the filter
cleaning time (fig
w
)�
»
The screen displays a message “Filter cleaning completed”�
10
Wash your hands thoroughly after cleaning the filter�
Replacing the filter
Understanding the healthy protection lock
This air purifier is equipped with a filter replacement indicator to make sure that the air
purification filter is in optimal condition when the air purifier is operating� When the filter
need to be replaced, the filter replacement alert lights up red�
If the filter is not replaced in time, the air purifier will stop operating and automatically lock to
protect the air quality in the room� Replace the filter as soon as possible�
Replacing the filter
Note:
• The filter is not washable or reusable�
• Always turn off the air purifier and unplug from the electrical outlet before replacing the
filter�
Filter alert light status
Action
The filter replacement alert lights
up (fig
x
)
Replace the NanoProtect filter Series 3
(FY4440/30)
1
Switch off the air purifier and unplug from the power socket�
2
Pull the back cover and remove it from the appliance (fig
c
)�
3
Pull the filter from the appliance (fig
u
)�
4
Remove all packaging materials of the new filter (fig
e
)�
5
Put the new filter into the appliance (fig
f
)�
6
Reattach the back cover (fig
g
)�
7
Put the plug of the air purifier in the power socket�
8
Touch the button to switch on the appliance�
9
Touch and hold the filter status check/reset button for 3 seconds to reset the filter
lifetime counter (fig
y
)�
10
Wash your hands thoroughly after replacing the filter�
Note:
Do not smell the filter as it has collected pollutants from the air�