Philips HU4805 - 9 Warranty

15
EN
English
Problem Possible solution
There is an
unpleasant smell
coming out from the
humidier.
• Make sure that the reservoir is lled with water.
• Clean the lter (see the chapter ‘Cleaning the lter’).
No air comes out of
the air outlet.
• Put the plug of the humidier into the wall outlet and turn
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
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. The indication can
show the ambient humidity level from 20%RH to 95%RH.