13EN
Filter alert light
status
Action
A3 displays on the
screen and the
lter replacement
alert goes on
Replace the
NanoProtect
lter Series 3
(FY5185)
C7 displays on the
screen and the
lter replacement
alert goes on
Replace the
NanoProtect lter
Active Carbon
(FY5182)
A3 and C7 display
on the screen
alternately and the
lter replacement
alert goes on
Replace both
lters
1 Turn o the air purier and unplug
from the power socket.
2 Take out the used air lter according
to the lter alert light status
displayed on the screen. Discard
used lters (g. ).
Note
• Do not touch the pleated lter surface,
or smell the lters as they have
collected pollutants from the air.
3 Remove all packaging material from
the new lters (g. f).
4 Place the new lters into the air
purier (g. g).
5 Put the plug of the air purier in the
power socket.
6 Touch and hold the reset button
for 3 seconds to reset the lter
lifetime counter.
6 Replacing the
filters
Filter replacement
indicator
This air purier is equipped with a
lter replacement indicator to make
sure that the air purication lter is in
optimal condition when the air purier
is operating. When the lters need to be
replaced, the lter code displays on the
screen (see Filter alert chart).
If the lters are not replaced in time,
the air purier will stop operating and
automatically lock to protect the air
quality in the room. Replace the lters
as soon as possible according to the
lter code.
Replacing the lters
Note
• The air lters are not washable or
reusable.
• Always turn o the air purier and
unplug from the electrical outlet
before replacing the lters.
• Do not clean the lters with a vacuum.
• If the pre-lter is damaged, worn or
broken, do not use. Visit
www.philips.com/support or contact
the Consumer Care Center in your
country.
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