10 
Air Filter   
The air filter behind the inlet grille should be checked and 
cleaned at least once every 2 weeks (or as necessary) to 
maintain optimal performance of the air conditioner.   
How to remove the air filter 
1.  Hold the tabs under the front panel, then uplift it outwards, 
and remove the front panel. 
2.  Pinch the handle under the air filter and make the air filter 
arched, remove it from the slot from underside to upside.   
3. Clean the filter with warm, soapy water. The water should be 
below 40
O
C to prevent distortion of the filter.   
4. Rinse off and gently shake off excess water from the filter. 
Allow the filter to dry before replacing it. To prevent distortion of 
the filter, do not dry in direct sunlight.   
 
NEVER operate the air conditioner without the 
air filter, as dust / dirt particles can contribute 
to equipment failure.