LG 42LD450C Owners Manual - Page 5

National, Electrical

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ANTENNAS Outdoor antenna grounding If an outdoor antenna is installed, follow the precautions below. An outdoor antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can come in contact with such power lines or circuits as death or serious injury can occur. Be sure the antenna system is grounded so as to provide some protection against voltage surges and built-up static charges. Section $10 of the National Electrical Code (NEC) in the U.S.A. provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding elec- trodes and requirements electrode. for the grounding Antenna grounding according to the National Electrical Code, ANSI/NFPA 70 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 (e.g.) plastic while plugged in. Do not install in excessively dusty places. Take care not to touch the ventilation ings. When watching the TV for period, the ventilation become hot. openings opena long may If you smell smoke or other odors coming from the TV or hear strange sounds, unplug the power cord contact an 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. Ground Clamp Antenna Lead in Wire NEC: National Electrical Discharge Unit (NEC Section 810-20) Grounding Conductor (NEC Section 810-21) Ground Clamps Power Service Grounding Electrode System (NEC Art 250, Part H) Code Cleaning When cleaning, unplug the power cord and rub 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. _1_ Keep the product away from direct sunlight. 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 monitor'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. _ oving 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. 5

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ANTENNAS
Outdoor
antenna
grounding
If an
outdoor
antenna
is
installed,
follow
the
precautions
below.
An
outdoor
antenna
sys-
tem
should
not
be
located
in
the
vicinity
of
overhead
power
lines
or
other
electric
light
or
power
circuits,
or where
it can
come
in contact
with
such
power
lines
or
circuits
as
death
or
serious
injury
can
occur.
Be sure
the
antenna
system
is grounded
so as
to
provide
some
protection
against
voltage
surges
and
built-up
static
charges.
Section
$10
of
the
National
Electrical
Code
(NEC)
in the
U.S.A.
provides
information
with
respect
to
proper
grounding
of
the
mast
and
supporting
structure,
grounding
of the
lead-in
wire
to
an
antenna
discharge
unit,
size
of
grounding
conductors,
location
of
antenna
discharge
unit,
connection
to grounding
elec-
trodes
and
requirements
for
the
grounding
electrode.
Antenna
grounding
according
to the
National
Electrical
Code,
ANSI/NFPA
70
Ground
Clamp
Antenna
Lead
in
Wire
Discharge
Unit
(NEC
Section
810-20)
Grounding
Conductor
(NEC
Section
810-21)
Ground
Clamps
Power
Service
Grounding
Electrode
System
(NEC
Art
250,
Part
H)
NEC:
National
Electrical
Code
Cleaning
When
cleaning,
unplug
the
power
cord
and
rub
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.
_
oving
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.
@
Ventilation
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
or
hear
strange
sounds,
unplug
the
power
cord
contact
an
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.
_1_
Keep
the
product
away from
direct
sunlight.
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
monitor's
performance.
Avoid
touching
the
LCD
screen
or
holding
your
finger(s)
against
it for
long
periods
of
time.
Doing
so
may
produce
some
tempo-
rary
distortion
effects
on
the
screen.
5