LG ARNU073SER2 Owner's Manual page 4

Safety Precautions
Do not let the air conditioner run for a long
time when the humidity is very high and a
door or a window is left open.
Do not plug or unplug the
power supply plug during
operation.
Do not allow water to run into
electric parts.
When flammable gas leaks,
turn off the gas and open a
window for ventilation before
turn the product on.
Do not open the inlet grill of the
product during operation.
(Do not touch the electrostatic
filter, if the unit is so equipped.)
Ventilate the product from time to time when
operating it together with a stove, etc.
When the product is not be used for a long time,
disconnect the power supply plug or turn off the
breaker.
n Installation
Always check for gas (refrigerant)
leakage after installation or repair
of product.
4 Indoor Unit
n Operation
Take care to ensure that power
cable could not be pulled out or
damaged during operation.
Do not touch(operate) the
product with wet hands.
Do not store or use flammable gas
or combustibles near the product.
If strange sounds, or small or smoke
comes from product. Turn the
breaker off or disconnect the power
supply cable.
When the product is soaked
(flooded or submerged),
contact an Authorized Service
Center.
Turn the main power off when cleaning or
maintaining the product.
Take care to ensure that nobody could step on or
fall onto the outdoor unit.
CAUTION
Install the drain hose to ensure
that water is drained away
properly.
Do not place anything on the
power cable.
Do not place a heater or other
appliances near the power
cable.
Do not use the product in a tightly
closed space for a long time.
Stop operation and close the window in
storm or hurricane. If possible, remove
the product from the window before the
hurricane arrives.
Be cautious that water could
not enter the product.
Keep level even when installing
the product.