Switching On The Air Purifier; Selecting The Fan Speed And Mode - Beurer LR 400 Mode D'emploi

5.3 Switching on the air purifier

1. Follow the instructions in the "Initial use" section.
2. Insert the mains plug into a suitable socket. Ensure that the cable does not pose a trip hazard.
3. Press the ON/OFF button
it starts on the lowest fan speed setting I.
4. The LED light ring
ring will indicate the current air quality, which corresponds to the concentration of particles in the
2
ambient air around the device.
LED light ring colour
Blue
Yellow
Orange
Red

5.4 Selecting the fan speed and mode

The air purifier has a total of four fan speeds (I, II, III, IV) and three modes (TURBO mode, AUTO mode,
NIGHT mode).
1. Switch on the air purifier using the ON/OFF button
2. Select your desired fan speed by pressing the fan speed button
the fan speed that is currently set.
I Low fan speed
II Medium fan speed
III High fan speed
IV
Very high fan speed (all LEDs on the fan speed indicator
AUTO (LEDs I, II and III all flash at the same time)
In AUTO mode, the fan speed is automatically adjusted in line with the ambient air quality.
This means that the poorer the quality of the ambient air, the higher the fan speed automat-
ically set by the air purifier.
To activate AUTO mode, press the fan speed button
indicator
TURBO
(LEDs I, II and III and the UVC indicator
To activate TURBO mode, press and hold the fan speed button
purifier is operated at the highest speed, and the UVC light is also switched on. The TURBO
mode switches off after 15 minutes and the device then switches to AUTO mode. To deacti-
vate TURBO Mode early, press the fan speed button
NIGHT
(Sleep indicator
In NIGHT mode, the air purifier is ultra-quiet and all light sources on the control panel
Z
Z
Z
are switched off.
To switch on the NIGHT mode, press and hold the UVC/sleep button
er is switched on. The sleep indicator
control panel
exit NIGHT mode again, press and hold the UVC/sleep button
goes out.
to switch on the air purifier. When the air purifier is used for the first time,
21
switches on automatically. After approx. 30 seconds, the colour of the LED light
2
Air quality
Good
Acceptable
Poor
Very poor
flash. To deactivate AUTO mode, press the fan speed button
11
lights up)
14
are automatically switched off and the lowest fan speed I is activated. To
1
PM 2.5 value in µg / m³
≤ 12
12.1 – 35.4
35.5 – 55.4
≥ 55.5
.
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. The fan speed indicator
10
11
until all LEDs on the fan speed
10
flash at the same time)
13
or the UVC/sleep button
10
lights up. After 5 seconds, all light sources on the
14
19
light up)
again.
10
. In TURBO mode, the air
10
while the air purifi-
12
. The sleep indicator
12
shows
11
.
12
1
14