Hitachi RAK-18QH8, User Manual

Page: 19 / 216

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ATTACHING THE AIR CLEANSING FILTERS
Cleaning and maintenance must be carried out only by qualifi ed service personal. Before cleaning, stop
operation and switch off the power supply.
CAUTION
Claws
(4 places)
Open the front panel.
Pull up the front panel by holding it at both sides with
●
both hands.
Remove the fi lter.
Push upward to release the claws and pull out the
●
fi lter.
Attaching the air cleansing fi lters to the fi lter.
Attach the air cleansing fi lters to the frame by ●
gently compress its both sides and release after
insertion into fi lter frame.
Attach the fi lters.
Attach the fi lters by ensuring that the surface written
●
“FRONT” is facing front.
After attaching the fi lters, push the front panel at three
●
arrow portion as shown in fi gure and close it.
CAUTION
Do not bend the air cleansing
fi lter as it may cause damage to
the structure.
NOTE
In case of removing the air cleansing fi lters, please follow the above procedures.
●
The cooling capacity is slightly weakened and the cooling speed becomes slower when the air cleansing
●
fi lters are used. So, set the fan speed to "HIGH" when using it in this condition.
Do not operate the air conditioner without fi lter. Dust may enter the air conditioner and fault may occur.
●
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Instruction Manual 1649_indb 2.indb 16 6/28/2010 5:39:40 PM