Philips HU4811/90 User Manual page 5

Make sure that the humidifier is
•
well assembled/connected every
time after you clean it or after
you remove the upper cover
and/or water tank for refilling.
The humidifier must be properly
assembled to deliver a good and
safe performance.
Only use the original Philips
•
filter specially intended for this
humidifier. Do not use any other
filter.
Avoid knocking against the
•
humidifier (the air inlet and
outlet in particular) with hard
objects.
Do not insert your fingers or
•
objects into the air outlet or
the air inlet to prevent physical
injury or malfunctioning of the
humidifier.
Do not use this humidifier when
•
you have used indoor smoke-
type insect repellents or in
places with oily residues, burning
incense, or chemical fumes.
Do not use the humidifier near
•
gas appliances, heating devices
or fireplaces.
Always unplug the humidifier
•
after use and before you clean it.
Do not fill water from the air
•
outlets on top of the humidifier.
Place the humidifier properly to
•
prevent children from knocking
it over.
When the humidifier is not used
•
for a long time, bacteria and
mold may grow on the filters.
Check the filters before you
start using the humidifier again. If
the filter is very dirty with dark
spots, replace it (see chapter
'Replacing the humidification
filter').
Do not wash the filter in a
•
washing machine or dish washer,
otherwise the filter will be
deformed.
The humidifier is only intended
•
for household use under normal
operating conditions.
Clean the water tank and
•
humidification filter every week
to keep it clean.
Only fill the water tank with cold
•
tap water. Do not use ground
water or hot water.
Do not put any substance other
•
than water in the water tank. Do
not add fragrance or chemical
substance into the water. Use
only water (tap, purified, mineral,
any sort of potable water).
EN 3