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MAINTENANCE
Cleaning and maintenance must be carried out only by quali ed service personal. Before cleaning,
stop operation and switch off the power supply.
1. AIR FILTER
Clean the air lter, as it removes dust inside the room. In case the air lter is full of dust, the air ow
will decrease and the cooling capacity will be reduced. Further, noise may occur. Be sure to clean
the lter following the procedure below.
!
CAUTION
1
Open the front panel and remove the lter
● Gently lift and remove the air cleansing lter
from the air lter frame.
2
3
● Re-insert the air cleansing lter to the lter
frame. Set the lter with “FRONT” mark facing
front, and slot them into the original state.
● After attaching the lters, push the front panel
at three arrow portions as shown in gure and
close it.
!
CAUTION
● Do not wash with hot water at more than 40°C. The lter may shrink.
● When washing it, shake off moisture completely and dry it in the shade; do not expose it directly
to the sun. The lter may shrink.
● Do not use detergent on the air cleansing lter as some detergent may deteriorate the lter
electrostatic performance.
Vacuum dust from the air lter and air cleansing
lter using vacuum cleaner. If there is too much
dust, rinse under running tap water and gently
brush it with soft bristle brush. Allow lters to
dry in shade.
NOTE:
● Air cleansing lter should be cleaned every month or sooner if noticeable loading occurs. When
used overtime, it may loose its deodorizing function. For maximum performance, it is recommended
to replace it every 1 year depending on application requirements.
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