Philips AMF220/35 User Manual page 12

Problem
The air quality does
not improve even
though the appliance
has been operating
for a long time.
The appliance
produces a strange
smell.
The appliance is too
loud.
The appliance still
indicates that I need
to replace a filter, but
I already did.
The heating function
is not working.
EN
10
Possible solution
• Check whether the packing material is removed from the filter.
• Check whether the filter is installed in the appliance.
• Clean the sensor cover surface with mop or vacuum cleanser;
Do not open sensor cover or touch inside.
• Room size is too large, or the outdoor air quality is poor.
For optimum purification performance, close the doors and
windows when operating the appliance.
• There are indoor pollution sources. Examples include cigarette
smoke, cooking fumes, incense, perfume and alcohol.
• Filter has reached end of life. Replace the filter with a new one.
• The first few times you use the appliance, it may produce a plastic
smell. This is normal.
• If the appliance produces a burning smell, immediately unplug
it and turn it upside down to check whether any foreign objects
have fallen into the appliance. If nothing is found, please contact
your Philips dealer or an authorized Philips service center.
• The filter may produce an odor after being used for a while
because of the absorption of indoor gases. It's recommended that
you reactivate the filter by putting it in direct sunlight for repeated
use. If the odor remains, replace the filter.
• The noise level is higher if you select high speed.
• If anything drops into air outlet, it may also cause abnormal loud
sound. Immediate turn off the appliance and turn it upside down
to remove foreign objects.
• If there is an abnormal sound, contact the Consumer Care Center
in your country.
• Perhaps you did not reset the filter lifetime counter. Switch on the
appliance. Then press and hold the
• Check whether the air inlet or air outlet is blocked.
• Check whether the filter surface is excessively dirty and
blocking airflow. If so, the heating function may stop working for
protection.
button for 3 seconds.