LG 50PH4700 El Manual Del Propietario página 4

4
IMPORTANT SAFETY INSTRUCTIONS
Grounding
y
(Except for devices which are not
grounded.)
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 connected 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.
Short-circuit
As long as this unit is connected to the AC
y
wall outlet, it is not disconnected from the AC
power source even if the unit is turned off.
Do not attempt to modify this product in
y
any way without written authorization from
LG Electronics. Unauthorized modification
could void the user's authority to operate
this product.
Outdoor Antenna Grounding
y
(Can differ by country):
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 810 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 electrodes and
requirements for the grounding electrode.
Antenna grounding according to the
National Electrical Code, ANSI/NFPA 70
Ground Clamp
Electric Service
Equipment
Ground Clamp
NEC: National Electrical Code
Power Supply
Breaker
Antenna Lead in Wire
Antenna Discharge Unit
(NEC Section 810-20)
Grounding Conductor
(NEC Section 810-21)
Power Service Grounding
Electrode System
(NEC Art 250, Part H)
Cleaning
y
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
y
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
y
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
y
from the TV, unplug the power cord and
contact an authorized service center.
Keep the product away from direct
y
sunlight.
Never touch this apparatus or antenna
y
during a thunder or lightning storm.
When mounting a TV on the wall, make
y
sure not to install the TV by hanging the
power and signal cables on the back of the
TV.
Do not allow an impact shock or any
y
objects to fall into the product, and do not
drop anything onto the screen.
Disconnecting the Main Power
y
The power outlet used with this device
must remain easily accessible.
Store the accessories (battery, etc.) in a
y
safe location out of the reach of children.
This apparatus use batteries. In your
y
community there might be regulations
that require you to dispose of these
batteries properly due to environmental
considerations. Please contact your
local authorities for disposal or recycling
information.
Do not dispose of batteries in a fire.
y
Do not short circuit, disassemble or allow
y
the batteries to overheat.