Philips AC5659 User manual - Page 18

6 Replacing the filters Filter replacement indicator This air purifier is equipped with a filter replacement indicator to make sure that the air purification filter is in optimal condition when the air purifier is operating. When the filters need to be replaced, the filter code displays on the screen (see Filter alert chart). If the filters are not replaced in time, the air purifier will stop operating and automatically lock to protect the air quality in the room. Replace the filters as soon as possible according to the filter code. Replacing the filters Note •• The HEPA and AC air filters are not washable or reusable. •• Always turn off the air purifier and unplug from the electrical outlet before replacing the filters. •• Do not clean the filters with a vacuum. •• If the pre-filter is damaged, worn or broken, do not use. Visit www.philips.com/support or call 1-866-309-8817 for assistance. 16 EN Filter alert light status A3 displays on the screen and the filter replacement alert goes on C7 displays on the screen and the filter replacement alert goes on A3 and C7 display on the screen alternately and the filter replacement alert goes on Action Replace the NanoProtect filter True HEPA (FY5185) Replace the NanoProtect filter Active Carbon (FY5182) Replace both filters 1 Turn off the air purifier and unplug from the wall outlet. 2 Take out the used air filter according to the filter alert light status displayed on the screen. Discard used filters (fig.). Note •• Do not touch the pleated filter surface, or smell the filters as they have collected pollutants from the air. 3 Remove all packaging material from the new filters (fig.f). 4 Place the new filters into the air purifier (fig.g). 5 Put the plug of the air purifier in the wall outlet. 6 Touch and hold the reset button for 3 seconds to reset the filter lifetime counter. Note •• Wash your hands after changing a filter. •• This air purifier has no other user- serviceable parts. For assistance, call 1-866-309-8817.