Maintenance And Service - LG ARNU073BHA2 Owner's Manual

Maintenance and Service

CAUTION:
the system.
Grille, Case, and Remote Controller
❏ Turn the system off before cleaning. To clean, wipe with
a soft, dry cloth. Do not use bleach or abrasives.
Power supply must be disconnected before
NOTICE
cleaning the indoor unit.
Air Filters
The air filters behind the front grille should be checked and
cleaned once every 2 weeks or more often if neccessary.
I Never use any of the followings:
• Water hotter than 40°C.
Could cause deformation
and/or discoloration.
• Volatile substances.
Could damage the
surfaces of the air
conditioner.
Before performing any maintenance, turn off the main power to
Maintenance and Service
Air outlet vent
1. Remove the Air filters.
I Take hold of the tab and pull slightly forward
to remove the filter.
CAUTION:
to be removed, do not touch the
metal parts of the indoor unit.
It may cause an injury.
2. Clean dirt from the air filter using a vacuum
cleaner or washing with water.
I If dirt is conspicuous, wash with a neutral
detergent in lukewarm water.
I If hot water (50°C or more) is used, it may
be deformed.
3. After washing with water, dry well in
the shade.
I Do not expose the air filter to direct
sunlight or heat from a fire when drying it.
4. Install the air filter.
Owner's Manual 11
Air filters
When the air filter is