Operation
Note: Before first time use, ensure to
remove all protective films/bag from the
HEPA filter then install it in place. For
details, please refer to section "Filter
Cleaning/replacement".
1. Connect the appliance to the mains power
supply.
2. Turning on: Press the ON/OFF button. The
appliance beeps once and the display shows
"PM2.5". Meanwhile, the light ring illuminates
in relative colour to indicate the real-time air
quality.
3. The appliance starts to work at the AUTO
speed (Default setting). There are 5 speed
settings in total: Speed 1, Speed 2, Speed
3, Speed 4, AUTO. Press the "SPEED/AUTO"
button to select the desired speed. Then the
relative speed icon will appear on the display.
The faster the speed setting the faster the air
will be purified.
4. After use, press ON/OFF button to turn the
appliance off.
Timer
With the timer function, you can use the appliance
for a desired period of time.
Timer options: 2h, 4h, 6h, 8h
•
Press the "TIMER" button to select the desired
timer setting. The relative timer icon will
appear on the display.
•
When the set timer expires, the appliance will
turn off automatically.
Note: To cancel the timer at any time, press
the "TIMER" button repeatedly until all timer
icons disappear from the display.
Ionizer
Featured with an independent ionizer, when
turned on, the appliance will release negative ions
into outgoing filtered air to help facilitate the air
purification.
•
To activate, press the "IONIZER" button once.
The ionizer icon will appear on the display.
•
To deactivate, press the "IONIZER" button
again.
DF655_ML_A5_v2_20230328.indb 5
UV function
The optional UV-C technology kills germs, viruses,
and bacteria by penetrating its DNA, resulting
in the microorganism's death or the inability to
reproduce.
•
To activate, press the "UV" button once. "UV"
will appear on the display.
•
To deactivate, press the "UV" button again.
Sleep
With the sleep function The purifier switches to a
lower activity level, the fan speed and noise level
are reduced.
•
To activate, press the "SLEEP/LOCK" button
once. The appliance will enter Sleep mode.
•
To deactivate, press the "SLEEP/LOCK" button
again.
Safety lock
With the safety lock function, the appliance's
control panel can be protected from unintentional/
accidental touch.
•
To lock the control panel, press and hold the
"SLEEP/LOCK" button for 3 seconds. The lock
icon will appear on the display.
•
To unlock, press and hold the "SLEEP/LOCK"
button for 3 seconds again.
Night light
•
To activate, press the "NIGHT LIGHT" button
once.
•
Both the display and the light ring will stop
illuminating, with only a "-" being shown in the
middle part of the display.
•
To deactivate, press the "NIGHT LIGHT" button
again.
Light ring: Air quality indicator
The light ring will illuminate in different colour to
indicate the real-time PM2.5 value and air quality.
Colour
PM2.5 value
indicated
Blue
Less than 35
Purple
36 ~ 115
Red
More than 115
EN
Air quality
indicated
Very good
Good
Bad
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2023/3/28 10:42:14