• Watch your steps at the time of air filter
cleaning or inspection.
High-place work is required, to which utmost
attention must be paid.
If the scaffold is unstable, you may fall or topple
down, thus causing injury.
NOTE
•
Do not remove the air filter except when cleaning.
This may cause breakage.
HOW TO CLEAN THE AIR FILTER
Clean the air filter when the display shows “ ”
(TIME TO CLEAN AIR FILTER).
• It will display that it will operate for a set amount
of time.
• Increase the frequency of cleaning if the unit is
installed in a room where the air is extremely
contaminated.
• If the dirt becomes impossible to clean, change
the air filter (Air filter for exchange is optional)
1. Open the front panel.
Place your fingers on the indentation on
the left and right sides of the main unit and
open until the panel stops.
(Follow the same procedure for closing.)
2. Pullout the air filter.
Push up the tab in the center of the air filter
slightly then pull out in a downward direction.
Use vacuum cleaner A)
3
. Clean the air filter.
or wash the air filter
with water B).
A) Using a vacuum cleaner
B) Washing with water
When the air filter is very
dirty, use soft brush and
neutral detergent
Remove water and dry in the shade.
NOTES
• Do not wash the air filter with hot water of more
than 50°C, as doing so may result in discolora-
tion and/or deformation.
• Do not expose it to fire, as doing so may result
in burning.
4. Attach the air filter.
Once cleaning is done be sure to replace the
air filter as it was.
5. Shut the front panel.
Refer to item No.1.
6. Press the FILTER SIGN RESET button on
the remote controller.
The “TIME TO CLEAN AIR FILTER” display
vanishes.
HOW TO CLEAN THE AIR OUTLET AND
EXTERIOR
• Clean with soft cloth.
• When it is difficult to remove stains, use water or
neutral detergent.
NOTES
• Do not use gasoline, benzene, thinner, polish-
ing powder, liquid insecticide. It may cause dis-
coloring or warping.
• Do not use water or air of 50°C or higher for
cleaning air filters.
• When the flap is extremely contaminated,
remove it as below and clean or exchange it.
(Flap for exchange is optional.)
HOW TO CLEAN THE FRONT PANEL
You can remove the front panel to clean it.
NOTES
• Hold the front panel firmly so that it does not fall.
• Do not use gasoline, benzene, thinner, polish-
ing powder, liquid insecticide. It may cause dis-
coloring or warping.
• Do not let the indoor unit get wet. It may cause
an electric shock or a fire.
• Do not scrub firmly when washing the blade
with water.
The surface sealing may peel off.
• Do not use water or air of 50°C or higher for
cleaning air filters and outside panels.
• Make sure the front panel is solidly in place.
3
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