Hisense AP220H HSN User Manual page 62

USING THE PRODUCT
On/off button
Plug in the air purifier. Tap this button to turn the air
purifier on/off. The indicator lights up, accompanied by a
beep sound. The purifier runs at low speed by default.
Fan speed button
If you tap this button, the fan speed cycles through:
(low) (medium) (high) (sleep)
The corresponding indicator lights up, accompanied by a
beep sound.
In Sleep Mode the air purifier operates quietly by using
the lowest possible fan speed and all indicator lights are
turned off.
Tap any button to wake up the display for 5 seconds.
During the wake up, the purifier runs according to your
settings.
Timer button
You can set the timer for 1, 4 or 8 hours. Tap this button
repeatedly to select a time. The corresponding indicator
lights up, accompanied by a beep sound. The timer
indicators will light up when active. Once the timer has
finished, the air purifier will power off. To cancel a timer, tap
this button until all timer indicators are off.
You can change the fan speed at any time while the timer is
on. The timer will restart if the time is changed.
Filter replacement button
When the filter life expires, the filter replacement indicator
will blink to remind you. After changing the filter, press
and hold this button for 5 seconds to reset.
Safety switch
In the startup state, the air purifier will turn off
automatically once the filter cover is opened.
After the filter cover is installed in place, the purifier can be
turned on manually.
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