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16 EN
Filter alert chart
Filter alert light
status
Follow this
A3 displays on the
screen
Replace
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
Replace the NanoProtect lter when
ashes on the screen (g ‹).
1 Remove the used NanoProtect lter
from the appliance (g Œ).
Note
• Do not touch the pleated lter
surface, or smell the lter as it has
collected pollutants from the air.
• Wash your hands after disposing of
the used lters.
2 Remove all packaging material of
the new NanoProtect lter (g f).
3 Place the new NanoProtect lter
into the appliance (g g).
4 Touch and hold for 3 seconds to
reset the NanoProtect lter lifetime
counter .
Replacing the
NanoCloud rotary
humidication wick
Filter alert light
status
Follow this
F1 is displayed
and the lter
replacement light
ashes on the
screen. (g )
Replace the
NanoCloud
rotary
humidication
wick
1 Take the wick wheel o the wick
support (g †).
2 Grip the shaft screw on the
other side of the wheel, rotate it
anticlockwise to release the wick
from the wheel (g ).
3 Unfasten the locks on the edge
of the wheel successively to
disassemble the wick wheel
(g ) .
4 Take the used NanoCloud rotary
humidication wick out (g ).
5 Remove all packaging material
of the new NanoCloud rotary
humidication wick (g ‘).
6 Place the new NanoCloud rotary
humidication wick in the wick
wheel, and then fasten the locks on
the wick wheel (g ’).
7 Place the wick wheel on the wick
support (g m).
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