Operation instructions
●Power switch
Turn the purifier on or off
●Wind speed adjustment
Youcan choose 4 cleanair speeds according to your requirements.
Manual: In this mode, you can select the 4 cleaning speed by
pressing the wind speed adjustment button.
Breeze gear: the purifying wind speed is small at this time;
Medium speed gear: At this time, the purified wind speed has been slightly increased,
which is suitable for better air quality.
High-speed gear: At this time, the purifying wind speed is large, suitable for most
polluted indoor conditions;
Extreme speed gear: At this time, the purification wind speed is the largest, which
can quickly purify pollutants, suitable for poor air quality environment, such as smoking.
●Auto mode:
In this mode, the device will automatically adjust the wind speed based on the air quality data
detected by the sensor. This mode is suitable for most application scenarios.
●Child lock:
Long press the child lock for 3 seconds in working condition,child lock key lights,and no key is
functional during this period.
Long press the child lock 3 seconds again to unlock it,child lock lights off, and all the key back
to functional again.
●WIFI connect:
Long press the WIFI key for 5 seconds in working condition to turn on the WIFI mode. WIFI key
flash and ready for the network connect. WIFI key will be long lights when successfully connect
the network. Long press the WIFI key again can reset the WIFI.
●Sleep function:
In the working mode, press the sleep button to enter the sleep mode directly, and purify the wind
speed in the sleep mode. Pressing the sleep button again will exit the sleep mode and
automatically restore to the working mode before entering sleep mode.
●Brightness setting:
In the working mode, press this button briefly to cycle through Mode 1, Mode 2 and Mode 3 to
adjust the brightness of the PM2.5 display and the control panel indicators. In sleep mode, the
brightness remains in mode 3 and cannot be adjusted.
Timed shutdown function:
When the purifier is working, you can set a timed shutdown. Each short press of the key (3)
increases by 1 hour, long press the button to quickly increase the timing time, and the time value
is displayed on the display. Select the required working time (1 to 24 hours), and the purifier will
automatically stop working after the set time.
Note: When the display shows PM2.5 value, short press this button to switch to the shutdown
time display value.
Maintenance:
Before any maintenance operation, be sure to use the power switch. (1) Turn off the power
supply and unplug it.You can clean the product body with a slightly damp cloth.
IMPORTANT: Do not use any abrasive material to prevent damage to the surface of the device.
When the filter life reaches 95%, the corresponding filter replacement indicator starts to
flash. The "composite filter" flashes to indicate that the composite filter life is about to
end.
When the composite filter must be replaced, the indicator lamp of "composite filter" (12) will be
on and the purifier will stop running.
●The "composite filter" long light indicates that the composite filter needs to be replaced;
●The pre- filter can be repeated use: use a vacuum cleaner or water wash to remove dust.
Important Tips: After replacing the filter, press the filter reset button for 3 seconds.
Forced reset:
If you replace the filterbefore the endofits service life, the filter life cycle shall be forced to be reset:
1. In working mode, long press the filter reset button for 3 seconds, and the "composite filter"
replacement indicator flashes;
2. Press the filter reset button for 3 seconds again, and the filter life will be recalculated by the
purifier;
3. In this mode, if there is no operation for 10 seconds, the reset mode will be canceled.
Note:
●If the pre filter is not cleaned in time, the efficiency of the purifier will be reduced;
●Do not use a wet pre filter;
●Only the pre filter can be washed and reused. The composite HEPA filter cannot be
cleaned or reused. Do not wash it.
●Replace the filter in turn, please refer to "Before Use" --- "Install Filter".
You can use the following type of filter for replacement.
"Warm Tips":
●If you are allergic or have asthma, please avoid touch the used filter;
●Wear gloves when replacing the filter, or wash your hands after replacement;
●Put the used filter into a closed bag and throw it away to avoid the spread of pollutants.
Air quality sensor cleaning
Dust sensors and odour sensor inlets should be properly cleaned regularly (every 2 months).
Make sure the purifier is turned off and unplugged before cleaning the sensor:
1. Clean the sensor's intake and outlet ports with a soft brush or cloth (Figure 1));
2. Open the sensor cover (Figure 2);
3. Gently damp the cotton swab to remove the dust from the sensor cover and the dust-proof
net; dry with a dry cotton swab (Figure 3);
