Hitachi RAK-50PXA Operation Manual page 35

ATTACHING THE AIR PURIFYING FILTERS
CAUTION
Cleaning and maintenance must be carried out when À lter lamp lights. Before cleaning, stop operation
and switch off the power supply.
1
Open the front panel
O Pull up the front panel by holding it at both sides with
both hands.
2
Remove the pre-À lter
O
Push upward to release the claws and pull out the
pre-À lter.
3
Attaching the air purifying À lters
O
Attach the air purifying À lters to the frame by gently
compress its both sides and release after insertion
into pre-À lter frame.
CAUTION
Do not bend the air purifying
À lter as it may cause damage
to the structure.
Please do not smell direct from
source of À lter.
4
Attach the pre-À lters
O
Attach the pre-À lters by ensuring that the surface written
"FRONT" is facing front.
O
After attaching the pre-À lters, push the front panel at
three arrow portions as shown in À gure and close it.
NOTE
O In case of removing the air purifying À lters, please follow the above procedures.
O
The cooling capacity is slightly weakened and the cooling speed becomes slower when the air purifying
À lters are used. So, set the fan speed to "HIGH" when using it in this condition.
O
Do not operate the air conditioner without pre-À lter. Dust may enter the air conditioner and fault may
occur.
Claws
(4 places)
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