Setting The Child Lock; Checking The Filter Status; Cleaning And Maintenance; Cleaning The Body Of The Air Purifier - Philips AC2939 Benutzerhandbuch

Setting the child lock

1
Touch and hold
(fig t)�
displays on the screen, only
»
» After 3 seconds, the screen goes back to normal display�
2
Touch and hold
lock�(fig u)�
» displays on the screen for 3 seconds and goes back to normal
display�
» All buttons light up�

Checking the filter status

• Touch the filter status check/reset
status (fig v)�
Icon color
Blue
Blue-purple
Purple-red
Red
Note: The appliance goes back to normal display if no operations after 3 seconds�

4 Cleaning and maintenance

Note:
• Do not attempt to clean the particle sensor with a vacuum cleaner�
• Switch off the air purifier and unplug from the power socket before following action�

Cleaning the body of the air purifier

Use a soft, dry cloth to clean both the interior and exterior of the air purifier
and the air outlet (fig w)�

Cleaning the particle sensor

Clean the particle sensor every 2 months for optimal functioning of the
appliance�
1
Clean the particle sensor inlet and outlet with a soft brush (fig x)�
2
Clean the particle sensor with a damp cotton swab� Dry all parts
thoroughly with a dry cotton swab (fig y)�
EN
6
and button for 3 seconds to activate child lock�
and
and button for 3 seconds again to deactivate child
button to check the filter service life
Display (%)
16-100
9-15
4-8
0-3
button light up�