LG W3NQ08UNNP1, Owner'S Manual

Page: 19 / 49

18
MAINTENANCE
WARNING
• Before cleaning or performing maintenance,
disconnect the power supply and wait until
the fan stops.
!
Air Filter
Check the air filter at least twice a month to see
if cleaning is necessary. Trapped particles in the
filter can build up and block the airflow, reducing
cooling capacity and causing an accumulation of
frost on the evaporator.
Cleaning the Air Conditioner
• Wipe the front grille and inlet grille with a cloth
dampened in a mild detergent solution.
• Wash the cabinet with mild soap or detergent
and lukewarm water, then polish using liquid
appliance wax.
Cleaning the Air Filter
1 Remove the air filter from the front grille by
pulling the filter forward and then up
slightly.
2
Wash the filter using lukewarm water
below 40 °C (104 °F).
3 Gently shake the excess water from the
filter.
4 Dry the filter in the shade.
5 Insert the filter into the Front grille.
NOTE
• To ensure continued peak efficiency, the
condenser coils (outside of unit) should be
checked periodically and cleaned if clogged
with soot or dirt from outside air.
• For repair and maintenance, contact a LG
Electronics Customer Service Hotline. Have
your model number and serial number
available.
MAINTENANCE