Philips AC2889/90 - Replacing the Filters; Filter Replacement Indicator

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6 Replacing the
filters
Filter replacement
indicator
This air purier is equipped with a
lter replacement indicator to make
sure that the air purication lter is in
optimal condition when the air purier
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 purier 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 purication lters are not
washable nor vacuum cleanable.
• Always turn o the air purier 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.
Filter alert light
status
Action
A3 displays on the
screen
Replace the
NanoProtect lter
HEPA Series 3
(FY2422)
C7 displays on the
screen
Replace the
NanoProtect lter
Active Carbon
(FY2420)
A3 and C7 display
on the screen
alternately
Replace both
lters
1 Turn o the air purier and unplug
from the wall outlet.
2 Take out the used air lter according
to the lter alert light status
displayed on the screen (g. |).
Discard used lters.
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
purier (g. g).
5 Put the plug of the air purier in the
wall outlet.
6 Touch and hold the reset button
for 3 seconds to reset the lter
lifetime counter (g. }).
Note
• Wash your hands after changing a
lter.