Philips AC3055/50 - Setting the Child Lock; Checking the Filter Status; Switching the Display Indicator; Using the Light On;Off Function

8 EN
Changing the night mode setting
You can choose normal Sleep mode or Allergy Sleep mode by touching the button.
Normal Sleep mode: In normal Sleep mode, the air purier operates quietly at a low speed. After
3 seconds, the button dims, all lights and buttons are o (g l).
  In Allergy Sleep mode, the air puriers responds to night-time dust events
and switches the device to a more powerful mode– while keeping the sound level suitable for sleep.
The indicator displays on the screen. The and dims, other buttons are o (g m).
Touch any button to wake up from the sleep mode. Then, if no further operation within 3 seconds, all
lights will be dim again.
Switching the display indicator
Note: The appliance displays PM2.5 level by default.
» Touch the button to switch display indicator among Gas/PM2.5/IAI
(g n & g o & g p).

With the light sensor, the control panel can automatically turn on, turn o or dim according to the
ambient light. The control panel will be o or dim when the ambient light is dark. You can touch any
button to wake up all lights. Then, if no further operation, all lights will be o or dim again to match
with the ambient light (g q).
You can touch and hold the button for 3 seconds manually to turn o all lights and the control
panel. Touch any button to wake up all lights (g r).
Setting the child lock
1 Touch and hold and button for 3 seconds to activate child lock (g s).
» displays on the screen, only and button light up.
» After 3 seconds, the screen goes back to normal display.
2 Touch and hold and button for 3 seconds again to deactivate child lock (g t).
» displays on the screen for 3 seconds and goes back to normal display.
» All buttons light up.

•
Touch the lter status check/reset button to check the lter service life status (g u).
» The percentage of remaining service life of the lter displays on the screen.
Icon color  
Blue Optimal service life 16-100
Blue-purple Good service life 9-15
Purple-red Service life almost reaches the end 4-8
Red Service life ends, replace the lter 0-3
Note: The appliance goes back to normal display if no operations after 3 seconds.