Filter
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11
Clean the
filter before
installing.
WHEN THE AIR CONDITIONER IS NOT GOING
TO BE USED FOR A LONG TIME
When it is not going to be used for a
long time:
1
Perform the FAN operation for 3 or 4 hours
to dry the inside of the air conditioner.
• To perform FAN operation, set the remote controller to
the highest temperature in the MANUAL COOL mode.
(Refer to page 8.)
2
Turn off the breaker.
CAUTION
Turn off the breaker when the air conditioner is not
going to be used for a long time.
Dirt may collect and this may cause a fire.
3
Remove the batteries from the remote con-
troller.
CAUTION
To prevent liquid leakage, take out all batteries when
the remote controller is not going to be used for a
long time.
When the air conditioner is to be
used again:
1
Clean the air filter and install it in the in-
door unit.
(Refer to page 12 for cleaning instructions.)
2
Check that the air inlet and outlet of the
indoor/outdoor units are not blocked.
3
Check that the ground is connected correctly.
CAUTION
Ground the unit.
Do not connect the ground to a gas pipe, water pipe,
lightning rod or the ground of a telephone. If the ground-
ing is incorrect, it may cause an electric shock.
Manual
“Cool”
operation
MAINTENANCE
Cleaning the indoor unit
■
Clean the unit using a soft dry cloth.
Do not use gasoline, benzine, polishing powder, or in-
secticide. The unit may be damaged.
Before starting maintenance
■
Turn off the breaker.
CAUTION
When the unit is to be cleaned, switch it off and turn
off the breaker. Since the fan rotates at high speed
during operation, it may cause an injury.
CAUTION
Do not open the front panel up past the level position.
The panel may come off in order to prevent it from being damaged.
•
The front panel may also come off if the upper part of the front panel is pulled down.
Do not exceed.
Movable
range
■
If the front panel comes off, attach it as explained below.
Keeping the front panel level with one hand, insert the hinges one by one with the other
hand into the notches at the left, right and center of the top of the indoor unit until they click
into place. (1) Then, close the front panel. (2)
1
2
Keep the front panel level and
insert the hinges into the notches.
■ Do not step onto an unstable bench when maintaining the unit, etc. This may cause an injury, etc. if you
fall down.