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5
ENGLISH
• Generated Sound
Cracking noise A cracking noise that occurs
when watching or turning off the TV is
generated by plastic thermal contraction due to
temperature and humidity. This noise is common
for products where thermal deformation is
required.
Electrical circuit humming/panel buzzing
A low level noise is generated from a high-
speed switching circuit, which supplies a large
amount of current to operate a product. It varies
depending upon the product. This generated
sound does not affect the performance and
reliability of the product.
• Take care not to touch the ventilation openings.
When watching the TV for a long period, the
ventilation openings may become hot. This does
not affect the performance of the product or
cause defects in the product.
• Do not install this product on a wall if it could be
exposed to oil or oil mist. This may damage the
product and cause it to fall.
• If the TV feels cold to the touch, there may
be a small flicker when it is turned on. This is
normal; there is nothing wrong with TV. Some
minute dot defects may be visible on the screen,
appearing as tiny red, green, or blue spots.
However, they have no adverse effect on the TV’s
performance. Avoid touching the LCD screen or
holding your finger(s) against it for long periods
of time. Doing so may produce some temporary
distortion effects on the screen.
• If water or another substance enters the product
(like an AC adapter, power cord, TV), disconnect
the power cord and contact the service center
immediately.
Otherwise, this may result in fire or electric
shock.
• Only use an authorized AC adapter and power
cord approved by LG Electronics. Otherwise, this
may result in fire, electric shock, malfunction, or
product deformation.
• Never Disassemble the AC adapter or power
cord. This may result in fire or electric shock.
• Handle the adapter carefully to avoid dropping
or striking it. An impact could damage the
adapter.
• Displaying a still image for a prolonged period of
time may cause an image sticking.
Avoid displaying a fixed image on the TV screen
for a extended length of time.
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