Hisense AP580H HSN Manual page 111

(Activated Carbon Filter)
(HEPA Filter)
2. Open the back cover, grasp the handle
on the back cover and pull it out.
3. Take out the filter and wrap it in a
garbage bag to prevent the pollutants
from the filter from soiling the room.
Note:
a. Please dispose of the used filters as
non-combustible garbage.
b. The replacement cycle of the filters
is about half a year (the cycle of
replacing the filter varies greatly
depending on the use environment).
c. When the filter reminder interface
displays the message "Please replace
the filter in time", please replace the
filter and reset the filter life.
4. Adjust the direction of a new filter
(align with the filter slot of the purifier)
and insert the filter. Then hold the
handle on the back cover to align the
bottom of the back cover with the
groove on the bottom of the device
and then close the back cover.
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