Philips AC4081 User Manual page 5

• Do not use the appliance in a room with
major temperature changes, as this may
cause condensation inside the appliance.
• To prevent interference, place the appliance
at least 2m away from electrical appliances
that use airborne radio waves such as TVs,
radios, and radio-controlled clocks.
• When the appliance is not used for a long
time, bacteria may grow on the filters.
Check the filters after a long period of
disuse. If the filters are very dirty, replace
them (see the chapter 'Replace the filters').
• The appliance is only intended for
household use under normal operating
conditions.
• Do not use the appliance in wet
surroundings or in surroundings with
high ambient temperatures, such as the
bathroom, toilet, or kitchen.
• The appliance does not remove carbon
monoxide (CO) or radon (Rn). It cannot
be used a safety device in case of accidents
with combustion processes and hazardous
chemicals.
• Clean the water tank every day 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 put fragrance in
the water tank.
• If you do not use the humidification
function for a long time, clean the water
tank and humidification filter tray. Dry the
humidification filter.
• If you need to move the appliance,
disconnect the appliance from the power
supply first. Then empty the water tank.
Carry the appliance horizontally by both
handles on the sides of the appliance.
EN 5