Philips HU4802 - Page 23

23
EN
English
Problem Possible solution
No air comes out of the air
outlet.
Put the plug of the humidier into the wall socket and switch on
the humidier.
I do not see visible mist coming
out of the humidier. Is it
working?
When mist is very ne, it is invisible. This humidier has a
NanoCloud humidication technology, which produces healthy
humid air from the outlet area without formation of water mist.
Therefore, you cannot see the mist.
I want to check whether the
humidity sensor works or not.
Gently blow moist air into the humidity sensor. After a while, the
humidity indication changes. Note that for HU4802, if the initial
humidity indication is already 60 percent, the humidity indication
light stays blue when you blow moist air towards the sensor; for
HU4803, the indication can show the actual humidity level from
20%RH to 95%RH.