LG Universal System Air Conditioner Service Manual page 5

Do not store or use flammable gas or com-
bustibles near the product.
• There is risk of fire or failure of product.
l i n
G a s o
Do not open the inlet grill of the product during
operation. (Do not touch the electrostatic filter,
if the unit is so equipped.)
• There is risk of physical injury, electric shock, or prod-
uct failure.
I Installation
Always check for gas (refrigerant) leakage after
installation or repair of product.
• Low refrigerant levels may cause failure of product.
If strange sounds, or small or smoke comes
from product. Turn the breaker off or discon-
nect the power supply cable.
• There is risk of electric shock or fire.
Be cautious that water could not enter the
product.
• There is risk of fire, electric shock, or product damage.
Install the drain hose to ensure that water is
drained away properly.
• A bad connection may cause water leakage.
Safety Precautions
Service Manual 5