LG Electronics 37LT670H, 42LT670H manual English, yyIf the TV feels cold to the touch, there may be

		IMPORTANT SAFETY INSTRUCTIONS 5
yyCleaning		yyTake care not to touch the ventilation
When cleaning, unplug the power cord and		openings. When watching the TV for a long
wipe gently with a soft cloth to prevent		period, the ventilation openings may become
scratching. Do not spray water or other		hot. This does not affect the performance of
liquids directly on the TV as electric shock		the product or cause defects in the product.
may occur. Do not clean with chemicals		yyIf the TV feels cold to the touch, there may be
such as alcohol, thinners or benzine.
		a small “flicker” when it is turned on. This is
yyMoving
		normal, there is nothing wrong with TV. Some
Make sure the product is turned off,		minute dot defects may be visible on the
unplugged and all cables have been
		screen, appearing as tiny red, green, or blue
removed. It may take 2 or more people to
		spots. However, they have no adverse effect
carry larger TVs. Do not press or put stress
		on the TV’s performance. Avoid touching the
on the front panel of the TV.
		LCD screen or holding your finger(s) against it
yyVentilation
		for long periods of time. Doing so may produce
Install your TV where there is proper		some temporary distortion effects on the
ventilation. Do not install in a confined
		screen.
space such as a bookcase. Do not cover the
product with cloth or other materials while
		DISPOSAL (Hg lamp only used in LCD TVs)
plugged. Do not install in excessively dusty
	The fluorescent lamp used in this product contains
places.
yyIf you smell smoke or other odors coming	a small amount of mercury. Do not dispose of this
from the TV, unplug the power cord and	product with general household waste. Disposal of
contact an authorized service center.	this product must be carried out in accordance to
yyDo not press strongly upon the panel with a
	the regulations of your local authority.
hand or a sharp object such as a nail, pencil
or pen, or make a scratch on it.
		Prevent “Image Burn” or “Burn-in” on the TV Screen
yyKeep the product away from direct sunlight.
yyDot 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	yyIf a fixed image displays on the TV screen for
pixels and do not affect the performance and		a long period of time, it will be imprinted and
reliability of the TV.
		become a permanent disfigurement on the
yyDot Defect
		screen. This is “image burn” or “burn-in” and is
The LCD panel is a high technology product
		not covered by the warranty.
with resolution of two million to six million
	yyIf the aspect ratio of the TV is set to 4:3 for a
pixels. In a very few cases, you could see
		long period of time, image burn may occur on
fine dots on the screen while you’re viewing
the TV. Those dots are deactivated pixels		the letterboxed area of the screen.
and do not affect the performance and	yyAvoid displaying a fixed image on the TV screen
reliability of the TV.		for a long period of time (two or more hours for
yyGenerated Sound		an LCD TV) to prevent image burn.
“Cracking” noise: A cracking noise that	For USA
occurs when watching or turning off the TV
is generated by plastic thermal contraction		NOTE TO CABLE/TV INSTALLER
due to temperature and humidity. This noise	This reminder is provided to call the CATV system
is common for products where thermal
	installer’s attention to Article 820-40 of the National
deformation is required.
Electrical circuit humming/panel buzzing: A	Electrical Code (U.S.A.). The code provides
low level noise is generated from a high-	guidelines for proper grounding and, in particular,
speed switching circuit, which supplies a	specifies that the cable ground shall be connected
large amount of current to operate a product.	to the grounding system of the building, as close
It varies depending on the product.	to the point of the cable entry as practical.
This generated sound does not affect the
performance and reliability of the product.

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