LG 42LE7500 业主指南

WARNING - To reduce the risk 
of fire or electrical shock, do not 
expose this product to rain, 
moisture or other liquids. Do 
not touch the TV with wet 
hands. Do not install this prod-
uct near flammable objects 
such as gasoline or candles or 
expose the TV to direct air 
conditioning. 

Do not expose to dripping or 
splashing and do not place 
objects filled with liquids, such 
as vases, cups, etc. on or over 
the apparatus (e.g. on shelves 
above the unit).

Ensure that you connect the earth ground wire 
to prevent possible electric shock (i.e. a TV with 
a three-prong grounded AC plug must be con-
nected to a three-prong grounded AC outlet). If 
grounding methods are not possible, have a 
qualified electrician install a separate circuit 
breaker.  
Do not try to ground the unit by connecting it to 
telephone wires, lightening rods, or gas pipes.

Power 

Supply

Short-circuit 

Breaker

Mains plug is the disconnecting device. The 
plug must remain readily operable.

As long as this unit is connected to the AC 
wall outlet, it is not disconnected from the AC 
power source even if you turn off this unit by 
SWITCH.

When cleaning, unplug the power cord and 
scrub  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 benzene.

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 against or put 
stress on the front panel of the TV.

Install your TV where there is proper ventila-
tion. Do not install in a confined space such 
as a bookcase. Do not cover the product 
with cloth or other materials (e.g.) plastic 
while plugged in. Do not install in exces-
sively dusty places.

Take care not to touch the ventilation open-
ings. When watching the TV for a long 
period, the ventilation openings may 
become hot.

If you smell smoke or other odors coming 
from the TV, unplug the power cord contact 
and authorized service center.

Do not press strongly upon the 
panel with hand or sharp object 
such as nail, pencil or pen, or 
make a scratch on it.

Keep the product away from direct sunlight.

The Plasma or LCD panel is a high technol-
ogy 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’reviewing the TV. Those dots are deacti-
vated pixels and do not affect the perfor-
mance and reliability of the TV.

“Cracking” noise: A cracking noise that 
occurs when watching or turning off the TV 
is generated by plastic thermal deformation 
due to temperature or humidity. This noise 
is common for products where thermal 
deformation is required, such as furniture 
and cars.
Electrical circuit humming/panel buzzing: A
microscopic noise is generated from a 
highspeed 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.