Checking The Filter Status; Cleaning And Maintenance; Cleaning Schedule (Fig - Philips 4000i Series User Manual

Checking the filter status

•
Touch the filter status check/reset
status (fig p)�
» The percentage of remaining service life of the filter displays on the
screen�
Icon color Filter life indication
Blue Optimal service life
Blue-purple Good service life
Purple-red Service life almost reaches the end
Red Service life ends, replace the filter
Note: The appliance goes back to normal display if no operations after
3 seconds�

5 Cleaning and maintenance

Note:
• Always unplug the appliance before you clean it�
• Never immerse the appliance in water or any other liquid�
• Never use abrasive, aggressive, or flammable cleaning agents such as
bleach or alcohol to clean any part of the appliance�
• Never use any liquids (including water) to clean the filter�
• Do not attempt to clean the particle sensor and gas sensor with a vacuum
cleaner�
Cleaning schedule (Fig q)
Frequency
When necessary
Every two months
When displays on
the screen
EN
10
button to check the filter service life
Cleaning method
Wipe the plastic part of the appliance with a soft,
dry cloth
Clean the air outlet cover
Clean the particle sensor with a dry cotton swab
Clean the surface of the filter
Display (%)
16-100
9-15
4-8
0-3