Sharp Air Purifier with Humidifying Function KC-830U - Manual (Page 18)

E-16
Frequency of maintenance cycle will depend on the hardness or the impurities of the water that
you use; the harder the water the more often descaling will be necessary.
Pay attention not to spill water when cleaning the fi lter.
1
Remove the Water Tank and
Humidifying Tray. (See E-15)
2 Remove the Humidifying filter
from the Humidifying Tray.
Avoid spilling water from the Humidifying
Tray.
3 Preparing the descaling solu-
tion.
Citric acid, available at some drugstores,
or 100 % bottled lemon juice are used for
descaling. Choose either one to use, and
prepare the descaling solution.
<For using citric acid>
Dissolve 3 teaspoons of citric acid and 2
1/2 cups of lukewarm water in a suitable
container, and stir well.
<For using lemon juice>
100 % bottled lemon juice can be used
for descaling. Use only 100 % bottled
lemon juice with no pulp (strain juice if
necessary). Combine 1/4 cup lemon juice
and 3 cups of lukewarm water in a con-
tainer large enough to hold the Humidify-
ing fi lter and stir well.
4
When using lemon juice, it is recommend-
ed to pre-soak longer than citric acid.
5
Rinse the Humidifying fi lter re-
peatedly with lukewarm water
to remove all the solution resi-
due.
Inadequate rinsing may cause odor and
affect the performance and/or appear-
ance of the unit.
* Do not scrub the Hu-
midifying filter, rinse
gently under lukewarm
water only.
6
Attach the Humidifying fi lter to
the Humidifying Tray, and re-
place the Humidifying Tray in
the unit.
•The Humidifying filter does not need
t o b e o r i e n t e d i n a n y p a r t i c u l a r
position(forward/backward, up/down)
7 Plug in the unit, turn power
ON, and press the Filter Reset
Button on the display for more
than 3 seconds to reset.
HUMIDIFYING FILTER
Care Cycle Once a month or when the Filter Indicator Light is on.
Pre-soak the Humidifying filter
in the solution for 30 minutes
before cleaning.
CARE AND MAINTENANCE
You may notice reddish-brown or
white deposits forming on the surface
of the Humidifying fi lter. These impuri-
ties (calcium, etc.) are due to the im-
purities contained in tap water; this is
not a defect. Replace the Humidifying
fi lter when it is covered completely in
white deposits.
•When not using
the unit for a long
period of time,
dry the Humidi-
fying filter com-
p l e t e l y b e f o r e
replacing.
When cleaning the unit, be sure to fi rst unplug the power cord, and never handle the plug with
wet hands. Electrical shock and/or bodily injury may occur as a result.