LG 24LM520S Manuel D'utilisation page 7

y Grounding
- (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, lightning
rods, or gas pipes.
Circuit
Breaker
y As long as this unit is connected to the AC wall outlet, it is not
disconnected from the AC power source even if the unit is turned
off.
y Do not attempt to modify this product in any way without written
authorization from LG Electronics. Unauthorized modification
could void the user's authority to operate this product.
y Outdoor Antenna Grounding
- (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 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.
y Antenna grounding according to the National Electrical
Code, ANSI/NFPA 70
Ground Clamp
Electric Service
Equipment
Ground Clamp
NEC: National Electrical Code
Power Supply
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)
y 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 benzene.
y 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.
y 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 in. Do not
install in excessively dusty places.
y If you smell smoke or other odors coming from the TV, unplug the
power cord and contact an authorized service center.
y If water or another substance enters the product (like an AC
adapter, power cord, or TV), disconnect the power cord and contact
the service center immediately. Otherwise, this may result in fire
or electric shock.
y Use only an authorized AC adapter and power cord approved by
LG Electronics.
Otherwise, this may result in fire, electric shock, malfunction, or
product deformation.
y Never disassemble the AC adapter or power cord. This may result in
fire or electric shock.
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