LG MULTI V IV ARNU07GTU 2 Series Service Manual page 7

Install and insulate the drain hose to ensure
that water is drained away properly based on
the installation manual.
• A bad connection may cause water leakage.
Safely dispose of the packing materials.
• Packing materials, such as nails and other metal or
wooden parts, may cause stabs or other injuries.
• Tear apart and throw away plastic packaging bags
so that children may not play with them. If children
play with a plastic bag which was not torn apart,
they face the risk of suffocation.
Do not touch any of the refrigerant piping
during and after operation.
• It can cause a burn or frostbite.
Do not directly turn off the main power
switch after stopping operation.
• Wait at least 5 minutes before turning off the
main power switch. Otherwise it may result in
water leakage or other problems.
Use a firm stool or ladder when cleaning or
maintaining the air conditioner.
• Be careful and avoid personal injury.
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Only for training and service purposes
Be very careful about product transportation.
• Only one person should not carry the product if it weighs
more than 20 kg.
• Some products use PP bands for packaging. Do not use any
PP bands for a means of transportation. It is dangerous.
• Do not touch the heat exchanger fins. Doing so may cut
your fingers.
• When transporting the outdoor unit, suspending it at the
specified positions on the unit base. Also support the out-
door unit at four points so that it cannot slip sideways.
Turn on the power at least 6 hours before
starting operation.
• Starting operation immediately after turning on
the main power switch can result in severe
damage to internal parts. Keep the power switch
turned on during the operational season.
Do not operate the air conditioner with the
panels or guards removed.
• Rotating, hot, or high-voltage
parts can cause injuries.
Auto-addressing should be done in condition of
connecting the power of all indoor and outdoour
units. Auto-addressing should also be done in
case of changing the indoor unit PCB.
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.
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Safety Precautions
LGE Internal Use Only