LG Electronics 37LT670H Flat Panel Television User Manual


 
5
ENG
ENGLISH
IMPORTANT SAFETY INSTRUCTIONS
Cleaning
When cleaning, unplug the power cord and
wipe gently with a soft cloth to prevent
scratching. Do not spray water or other
liquids directly on the TV as electric shock
may occur. Do not clean with chemicals
such as alcohol, thinners or benzine.
Moving
Make sure the product is turned off,
unplugged and all cables have been
removed. It may take 2 or more people to
carry larger TVs. Do not press or put stress
on the front panel of the TV.
Ventilation
Install your TV where there is proper
ventilation. Do not install in a confined
space such as a bookcase. Do not cover the
product with cloth or other materials while
plugged. Do not install in excessively dusty
places.
If you smell smoke or other odors coming
from the TV, unplug the power cord and
contact an authorized service center.
Do not press strongly upon the panel with a
hand or a sharp object such as a nail, pencil
or pen, or make a scratch on it.
Keep the product away from direct sunlight.
Dot Defect
The LCD panel is a high technology product
with resolution of two million to six million
pixels. In a very few cases, you could
see fine dots on the screen while you are
viewing the TV. Those dots are deactivated
pixels and do not affect the performance and
reliability of the TV.
Dot Defect
The LCD panel is a high technology product
with resolution of two million to six million
pixels. In a very few cases, you could see
fine dots on the screen while you’re viewing
the TV. Those dots are deactivated pixels
and do not affect the performance and
reliability of the TV.
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 on 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.
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.
DISPOSAL (Hg lamp only used in LCD TVs)
The fluorescent lamp used in this product contains
a small amount of mercury. Do not dispose of this
product with general household waste. Disposal of
this product must be carried out in accordance to
the regulations of your local authority.
Prevent “Image Burn” or “Burn-in” on the TV Screen
If a fixed image displays on the TV screen for
a long period of time, it will be imprinted and
become a permanent disfigurement on the
screen. This is “image burn” or “burn-in” and is
not covered by the warranty.
If the aspect ratio of the TV is set to 4:3 for a
long period of time, image burn may occur on
the letterboxed area of the screen.
Avoid displaying a fixed image on the TV screen
for a long period of time (two or more hours for
an LCD TV) to prevent image burn.
For USA
NOTE TO CABLE/TV INSTALLER
This reminder is provided to call the CATV system
installer’s attention to Article 820-40 of the National
Electrical Code (U.S.A.). The code provides
guidelines for proper grounding and, in particular,
specifies that the cable ground shall be connected
to the grounding system of the building, as close
to the point of the cable entry as practical.