Maintenance And Service - LG ARNU073B1G2 Owner's Manual

Maintenance and Service

CAUTION:
the system.
Grille, Case, and Remote Control
❏ Turn the system off before cleaning. To clean, wipe with
a soft, dry cloth. Do not use bleach or abrasives.
NOTICE�
Supply power must be disconnected before
cleaning the indoor unit.
Air Filter
The air filters behind Indoor unit
(the suction side) should be checked and cleaned once
every 2 weeks or more often if necessary.
Air-Filter
Before performing any maintenance, turn off the main power to
Maintenance and Service
❏ 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.
1. Clean the filter with a vacuum or warm, soapy
water.
• If very dirty, wash with a solution of
detergent in lukewarm water.
• If hot water (50°C or more) is used,
filter may be deformed.
2. After washing with water, dry well in the
shade.
3. Re-install the air filter.
Ownerʼs Manual 9