Philips KJ550F-D21 - Storage; Troubleshooting

36 EN
6 Storage
1 Turn o the air disinfector and unplug from the power socket�
2 Clean the air disinfector, particle sensor and the surface of the lter (see chapter
“Cleaning and maintenance”)�
3 Let all parts air dry thoroughly before storing�
4 Wrap the lter in air tight plastic bags�
5 Store the air disinfector, lter in a cool, dry location�
6 Always thoroughly wash hands after handling the lter�
7 Troubleshooting
This chapter summarizes the most common problems you could encounter with the
appliance� If you are unable to solve the problem with the information below, contact the
Consumer Care Center in your country�
Problem Possible solution
The appliance does
not work even though
it is plugged in�
• Check if the back cover is properly installed�
• The lter replacement alert has been on continuously but you
have not replaced the corresponding lter� As a result, the
appliance is now locked� In this case, replace the lter and long
press to reset the lter lifetime counter�
The airow that
comes out of the air
outlet is signicantly
weaker than before�
• The surface of the lter is dirty� Clean the surface of the lter (see
the chapter “Cleaning and maintenance”)�
The air quality does
not improve, even
though the appliance
has been operating
for a long time�
• Check if the packing material is removed from the lter�
• The lter has not been placed in the appliance� Make sure that
the lter (FY4150/01) is properly installed�
• The particle sensor is wet� The humidity level in your room is high
and causes condensation� Make sure that the particle sensor is
clean and dry (see the chapter “Cleaning and maintenance”)�
• Room size is large or the outdoor air quality is poor�
For optimum purication performance, please close the doors
and windows when operating the air disinfector�
• There are indoor pollution resources� For instances, smoking,
cooking, incense, perfume or alchohol�
• Filter reaches the end of life� Replace the lter with a new one�