11
Intelligent setting
PM2.5 sensor is built-in. It checks the dust or particles
and display it by data.
The air quality indicator will be lighted after pressing the
“Auto” button. The machine checks the air quality and
control its working status automatically.
Best
Good
Mild-to-moderate polluted
Worst polluted
Remarks:
-
The quantity of the air quality indicator means air
quality level and its working status.
-
When you choose
the intelligent mode, the device
will take 3 minutes to warm up, "Settings" icon is not
operative in this mode.
-
When air humidity is above 80%, it will affect the
sensitivity of sensor, the PM2.5 data is just for your
reference.
PM2.5 abnormal performance correcting
After using the PM2.5 sensor for a long time, trace
amounts of particulate will adhere to the sensor inductive
head, it may cause the PM2.5 numerical display
abnormal.
When you find PM2.5 numerical severely deviated from
the normal range, here we advise you collect it as follow
steps
based on the weather forecast's PM2.5 numerical in your
city.
1.
Open the window ventilated for 5 minutes (PM2.5
sensor will re-collection current environmental data).
2.
Long press "function" icon, after heard a "click",
showing it antomatic switch to PM2.5 display
window, then enter PM2.5 correcting mode.
3.
Each time you press "function" icon, the machine's
PM2.5 numerical will increase 2 ug/m
3
, each time
you press "smart" icon,
4.
PM2.5 numerical will decrease 2
µ
g/m
3
.
5.
When the PM2.5
numerical adjust to the PM2.5
numerical of your city's weather forecast, waiting 5
seconds, PM2.5 sensor collection finished.
Filters life time reset
If he filter icons are always flashing, it means the filters
life time comes to the end. Please clean or replace with
new filters.
After cleaning or replacing the filters, press “Reset” icon.
Filter icons will stop flashing and the unit will start to
record the filters using time.
Remark: “Reset” icon has refresh function. PM2.5 data
can be refreshed after pressing the “Reset” icon.
Activated carbon
HEPA filter
