Maintenance - Duux Tube Manuel D'utilisation

Search for "Tube" and press to continue
2
Connect to your preferred WiFi network and
3
enter the corresponding password
Follow the instructions in the app to complete
4
the pairing process.
Ambient light sensor
The ambient light sensor will automatically adjust
the brightness of the LCD screen according the
ambient light. No manual operation is required.
Filter
The HEPA filter cleans the air from smaller
particles. The activated carbon filter removes
harmful gases and toxics such as smoke,
chemicals, VOC's and bacteria's
PM2.5 laser sensor
The pollution degree of the air is sensed by the
sensor, and the pollution condition is displayed by
means of the indicator light of air pollution degree.
In the AUTO speed mode, the device automatically
selects the optimal speed according
to the pollution degree. Sensed pollutants: PM2.5,
dust, pollen, mold, pet dander. PM2.5 is measured
in microgram per cubic meter, shown on the
display as ug/m³
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Ionizer
This device comes with a built-in ionizer. The
ionizer released negative ions to capture tiny
airborne particles and pull them inside the filter.
The ionizer is ON by default and can only be
switched off by using a mobile device connected to
the WIFI mode.
Night mode
Once the device is set in auto mode, the LED
indicators and display will automatically turn off
after 10 minutes. Press any button to reactivate the
controls and display.

4. Maintenance

Important: Be sure to remove the power plug
from the outlet before carrying out maintenance.
Important: Do not soak or immerse the power
plug or the device in water.
Important: We recommend weekly
maintenance for optimal efficiency.
Cleaning
• Please use soft dry cloth to wipe dust off the
body; If the surface is too dirty, it is better to wipe
it clean with a damped cloth mixed with neutral
detergent.
• Don't use gasoline, thinner and any others
chemical substances as it will easy damage the
surface.
Pre-filter
To remove large dust particles on the pre-filter
body, use a vacuum cleaner with soft brush
extension to gently clean the surface.
HEPA- and activated carbon filter
replacement
The filter replacement indicator will let you know
when it's time to replace your filter. The lifespan of
the filter depends on the air quality and usage of
the device (approx. 4-6 months (art. no. DXPUF03)
Note: Please dispose used filters as non-
combustible garbage.
PM2.5 laser sensor
The PM2.5 laser sensor is situated inside the
handle on the back-side of the device. To remove
dust from the sensor, use a vacuum cleaner with
soft brush extension to gently clean the sensor.
Maintenance before storage
Switch off the device and remove the plug from
1
the wall outlet
Cover the device with a plastic bag, and keep
2
in a dry place. Always store it upright as
placement in a flat or reverse manner may
cause a fault to the device.
Spare parts
Spare parts and accessories can be requested at
the point of purchase or local distributor
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