English
5
WARNING
• Only a qualified person is allowed to perform mainte-
nance without daily maintenance.
• Before touching any of connection wirings, be sure to
turn off all power supply switches.
• Do not use flammable materials (e.g., hairspray or insec-
ticide) near the product.
Do not clean the product with organic solvents such as
paint thinner.
The use of organic solvents may cause crack damage to the
product, electric shocks, or fire.
• Contact professional personnel about attachment of
accessories and be sure to use only accessories speci-
fied by the manufacturer.
If a defect results from your own workmanship, it may result
in water leaks, electric shock or fire.
• Consult your dealer regarding cleaning the inside of the
air conditioner.
Improper cleaning may cause breakage of plastic parts,
water leakage and other damage as well as electric shocks.
CAUTION
• Before cleaning, be sure to stop unit operation, turn the
breaker off or remove the power cord.
Otherwise, an electric shock and injury may result.
• Do not wash the air conditioner with water, as this may
result in electric shocks or fire.
• 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.
HOW TO CLEAN THE AIR FILTER
Clean the air filter when the display shows “Time to clean 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 suction grille.
Pull it downward slowly while pressing the
buttons provided on two spots.
(Do the same procedure for closing.)
2. Remove the air filter.
Perform the operation in the order (1) and (2)
3. Clean the air filter.
Use vacuum cleaner
A)
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 deter-
gent
Remove water and dry in the shade.
NOTES
•
Do not wash the air conditioner with hot water of more than
120°F. Doing so may result in discoloration or deformation.
•
Never dry the filter by direct firing. Doing so may result in
burning.
4. Fix the air filter.
Refer to item No. 2.
7. MAINTENANCE
(FOR SERVICE PERSONNEL)
Protrusions
on grille
Protrusions
on grille
Protru-
sions
on grille
(1) Pull the ends of the air filter down and remove
the holes of the air filter from the grille protrusions.
(Both left and right sides.)
(2) Lift the air filter and remove the holes of the air
filter from the protrusions on the upper side of
the grille. (Both left and right sides.)
Air filter
Holes
Air filter
Holes
Lift
(2)
(1)
Fig. 2
Fig. 1
01_EN_3P177429-11X.fm Page 5 Thursday, September 15, 2011 6:16 PM
