Filter
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24
Care and Cleaning (continued)
Air Clean Filter The air clean filter removes dust and dirt from the air, and reduces odors and
smoke from tobacco.
This air clean filter cannot remove harmful gases or vapors nor ventilate
air in the room. You must open doors or windows frequently when you
use gas or oil heating appliances. Otherwise there is a risk of
suffocation in extreme cases.
How to install the air clean
filter
The air clean filter needs to be installed behind the anti-mold filter.
1. Remove the anti-mold filter.
2. Install the air clean filter securely in
place onto the filter grille.
3. Reinstall the anti-mold filter.
How to clean the air clean filter • In general, the filter should be sucked to remove dust in low fan speed of a
vacuum cleaner once every three months.
• If there is heavily grime on the filter, soak the filter in lukewarm water with
neutral detergent diluted 1:500 for 1 to 2 minutes then wash it.
• Rinse the filter in clean water, then let it dry on the towel in room
temperature.
• Do not bend nor give excessive force onto the air clean filter.
• If the filter surface is heavily blocked with dirt or damaged, replace it with
new one. Purchase a replacement filter at your local dealer. (model STK-
FDXB)
Cleaning the main unit and
remote control unit
• Wipe clean using a soft, dry cloth.
• To remove stubborn dirt, moisten a cloth in warm water no hotter than
40 °C, wring thoroughly, and then wipe.
Cleaning the negative ion
generator
Follow the steps below when the
generator has become dirty.
For safety, be sure to turn the air
conditioner off and also to
disconnect the power before
cleaning.
Remove the dust on the negative ion
generator.
• Use a toothbrush, etc. to dust off
the end.
• Use a cotton swab, etc., to clean
around the generator inside the
plastic case, taking care not to
touch the electrodes.
• During use, the negative ion generator and other metal parts may become
discolored: this is normal and not indicative of malfunctioning.
• If the dirt on and around the negative ion generator is left to build up, a
puffing or sputtering sound will eventually be heard. In this case, clean the
generator immediately.
• Do not apply excessive force while performing maintenance.
Air clean filter
Filter grille
NOTE
Negative ion generator
(metal electrodes inside
plastic case)
NOTE
OI-791-24-EG
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