LG 32LN540B Owner's Manual page 34

4
SAFETY INSTRUCTIONS
Do not press strongly upon the panel
y y
with a hand or sharp object such as nail,
pencil or pen, or make a scratch on it, as
it may cause damage to screen.
Avoid touching the screen or holding
y y
your finger(s) against it for long periods
of time. Doing so may produce some
temporary or permanent distortion/
damage to screen.
When cleaning the product and its
y y
components, unplug the power first
and wipe it with a soft cloth. Applying
excessive force may cause scratches or
discolouration. Do not spray with water
or wipe with a wet cloth. Never use glass
cleaner, car or industrial shiner, abrasives
or wax, benzene, alcohol etc., which
can damage the product and its panel.
Otherwise, this may result in fire, electric
shock or product damage (deformation,
corrosion or breakage).
As long as this unit is connected to the AC wall outlet, it is not
y y
disconnected from the AC power source even if you turn off
this unit by SWITCH.
When unplugging the cable, grab the plug
y y
and unplug it, by pulling at the plug. Don't
pull at the cord to unplug the power cord
from the power board, as this could be
hazardous.
When moving the product, make sure
y y
you turn the power off first. Then, unplug
the power cables, antenna cables and all
connecting cables. The TV set or power
cord may be damaged, which may create
a fire hazard or cause electric shock.
When moving or unpacking the product,
y y
work in pairs because the product is
heavy. Otherwise, this may result in
injury.
y y Contact the service centre once a year
to clean the internal parts of the product.
Accumulated dust can cause mechanical
failure.
Refer all servicing to qualified service
y y
personnel. Servicing is required when
the apparatus has been damaged in any
way, such as power supply cord or plug
is damaged, liquid has been spilled or
objects have fallen into the apparatus,
the apparatus has been exposed to rain
or moisture, does not operate normally,
or has been dropped.
If the product feels cold to the touch,
y y
there may be a small "flicker" when it is
turned on. This is normal, there is nothing
wrong with product.
The panel is a high technology display
y y
product with resolution of two million
to six million pixels. You may see tiny
black dots and/or brightly coloured dots
(red, blue or green) at a size of 1 ppm
on the panel. This does not indicate
a malfunction and does not affect
the performance and reliability of the
product. This phenomenon also occurs in
third-party products and is not subject to
exchange or refund.
You may find different brightness and
y y
colour of the panel depending on your
viewing position(left/right/top/down).
This phenomenon occurs due to the
characteristic of the panel. It is not
related with the product performance,
and it is not malfunction.
Displaying a still image (e.g., broadcasting channel logo, on-
y y
screen menu, scene from a video game) for a prolonged time
may cause damage to the screen, resulting in retention of the
image, which is known as image sticking. The warranty does
not cover the product for image sticking.
Avoid displaying a fixed image on your television's screen for
a prolonged period (2 or more hours for LCD, 1 or more hours
for Plasma). Also, if you watch the TV at a ratio of 4:3 for a
long time, image sticking may occur on the borders of the
panel. This phenomenon also occurs in third-party products
and is not subject to exchange or refund.
Generated Sound
y y
"Cracking" noise: A cracking noise that occurs when
watching or turning off the TV is generated by plastic thermal
contraction due to tempera-ture 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 on the product. This generated sound does not
affect the performance and reliability of the product.
WARNING
If you ignore the warning message, you may be
seriously injured or there is a possibility of accident
or death.
CAUTION
If you ignore the caution message, you may be
slightly injured or the product may be damaged.
NOTE
The note helps you understand and use the product
safely. Please read the note carefully before using
the product.