LG LSU090HE Owner's Manual page 6

Safety Precautions
Stop operation and close any
window in storm or hurricane
before the hurricane arrives.
• There is risk of property damage,
failure of product, or electric
shock.
Ventilate the product from
time to time when operating it
together with a stove, etc.
• There is risk of fire or electrical
shock.
Take care to ensure that
nobody could step on or fall
onto the outdoor unit.
• There could result in personal
injury and product damage.
6 Room Air Conditioner
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 product.
Unplug the appliance before
performing cleaning or
maintenance.
• There is risk of electric shock.
Do not insert hands or other
objects through the air inlet
or outlet while the air
conditioner is plugged in.
• There are sharp and moving parts
that could cause personal injury.
When the product is soaked
(flooded or submerged),
contact an Authorized
Service Center.
• There is risk of electrical shock.
When the product is not be
used for a long time
disconnect the power supply
plug or turn off the breaker.
• There is risk of product damage or
failure, or unintended operation.
■ Installation
Always check for
gas(refrigerant) leakage after
installation or repair of
product.
• Low refrigerant levels may cause
product failure.