Philips AC4374 - Page 22

22
EN
The purier is extra
loud.
• Please check if you have removed all the packaging
material from the lters.
• If the appliance is still too loud; you can change the fan
speed to a lower fan speed level.
The purier still
indicates that I need
to replace a lter, but I
already did.
Perhaps you did not press the button to reset the lter
lock properly. Plug in the purier, press the button and
press and hold the button for 3 seconds.