LG 55UB850T User manual

P/NO : MFL67987072 (1504-REV06)
Please read this manual carefully before operating your set and retain it
for future reference.
OWNER’S MANUAL
LED TV*
* LG LED TVs are LCD TVs with LED backlighting.
www.lg.com
49UB850T
55UB850T
60UB850T
65UB930T
65UB950T
55UC970T
65UC970T
79UG880T
65UB980T
79UB980T
84UB980T
98UB980T
105UC9T
*MFL67987072*
Click! User Guide

ENG
ENGLISH
2IMPORTANT SAFETY INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
Always comply with the following precautions to avoid dangerous situations and ensure peak
performance of your product.
 Do not use this apparatus near water.
Short-circuit
Breaker
Power Supply
 Clean only with a dry cloth.
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Breaker
Power Supply
 Do not block any ventilation openings.
Install in accordance with the
manufacturer’s instructions.
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Breaker
Power Supply
 Do not install near any heat sources such
as radiators, heat registers, stoves, or
other apparatus (including amplifiers) that
produce heat.
Short-circuit
Breaker
Power Supply
 Do not defeat the safety purpose of the
polarized or grounding-type plug. A polarized
plug has two blades with one wider than the
other. A grounding type plug has two blades
and a third grounding prong. The wide blade
or the third prong are provided for your safety.
If the provided plug does not fit into your
outlet, consult an electrician for replacement
of the obsolete outlet (Can differ by country).
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Breaker
Power Supply
 Do not press strongly upon the panel with
a hand or a sharp object such as a nail,
pencil or pen, or make a scratch on it.
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Breaker
Power Supply
WARNING/CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
TO REDUCE THE RISK OF ELECTRIC SHOCK
DO NOT REMOVE COVER (OR BACK). NO
USER SERVICEABLE PARTS INSIDE. REFER
TO QUALIFIED SERVICE PERSONNEL.
WARNING/CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The lightning flash with arrowhead
symbol, within an equilateral triangle,
is intended to alert the user to the
presence of uninsulated dangerous voltage
within the product’s enclosure that may be of
sufficient magnitude to constitute a risk of
electric shock to persons.
WARNING/CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The exclamation point within an
equilateral triangle is intended to alert
the user to the presence of important
operating and maintenance (servicing)
instructions in the literature accompanying
the appliance.
WARNING/CAUTION
- TO REDUCE THE RISK OF FIRE AND
ELECTRIC SHOCK, DO NOT EXPOSE THIS
PRODUCT TO RAIN OR MOISTURE.
WARNING
If you ignore the warning message, you may
be seriously injured or there is a possibility of
accident or death.
CAUTION
If you ignore the caution message, you may
be slightly injured or the product may be
damaged.
NOTE
The note helps you understand and use the
product safely. Please read the note carefully
before using the product.
Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
Short-circuit
Breaker
Power Supply

ENGENGLISH
3
IMPORTANT SAFETY INSTRUCTIONS
 Protect the power cord from being
walked on or pinched particularly at plugs,
convenience receptacles, and the point
where they exit from the apparatus.
Short-circuit
Breaker
Power Supply
 Use only attachments/accessories specified
by the manufacturer.
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Breaker
Power Supply
 Use only with a cart, stand, tripod, bracket,
or table specified by the manufacturer, or
sold with the apparatus. When a cart is used,
use caution when moving the cart/apparatus
combination to avoid injury from tip-over.
Short-circuit
Breaker
Power Supply
 Unplug this apparatus during lightning
storms or when unused for long periods of
time.
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Breaker
Power Supply
 Refer all servicing to qualified service
personnel. Servicing is required when
the apparatus has been damaged in any
way, such as power-supply cord or plug
is damaged, liquid has been spilled or
objects have fallen into the apparatus, the
apparatus has been exposed to rain or
moisture, does not operate normally, or has
been dropped.
Short-circuit
Breaker
Power Supply
 Do not stick metal objects or any other
conductive material into the power cord.
Do not touch the end of the power cord
while it is plugged in.
 Keep the packing anti-moisture material or
vinyl packing out of the reach of children.
Anti-moisture material is harmful if
swallowed. If swallowed by mistake, force
the patient to vomit and visit the nearest
hospital. Additionally, vinyl packing can
cause suffocation. Keep it out of the reach
of children.
 CAUTION concerning the Power Cord
(Can differ by country):
Check the specification page of this owner’s
manual to be certain. Do not connect too
many appliances to the same AC power
outlet as this could result in fire or electric
shock. Do not overload wall outlets.
Overloaded wall outlets, loose or damaged
wall outlets, extension cords, frayed power
cords, or damaged or cracked wire insulation
are dangerous. Any of these conditions could
result in electric shock or fire. Periodically
examine the cord of your appliance, and
if its appearance indicates damage or
deterioration, unplug it, discontinue use of the
appliance, and have the cord replaced with
an exact replacement part by an authorized
service. Protect the power cord from physical
or mechanical abuse, such as being twisted,
kinked, pinched, closed in a door, or walked
upon. Pay particular attention to plugs, wall
outlets, and the point where the cord exits
the appliance. Do not move the TV with
the power cord plugged in. Do not use a
damaged or loose power cord. Be sure do
grasp the plug when unplugging the power
cord. Do not pull on the power cord to unplug
the TV.
Short-circuit
Breaker
Power Supply
 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 product near flammable objects such
as gasoline or candles, or expose the TV to
direct air conditioning.
Short-circuit
Breaker
Power Supply
 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).
Short-circuit
Breaker
Power Supply

ENG
ENGLISH
4IMPORTANT SAFETY INSTRUCTIONS
 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.
Short-circuit
Breaker
Power Supply
 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.
 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.
 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 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
Short-circuit
Breaker
Power Supply
Ground Clamp
Grounding Conductor
(NEC Section 810-21)
Antenna Lead in Wire
Electric Service
Equipment
Antenna Discharge Unit
(NEC Section 810-20)
Ground Clamp Power Service Grounding
Electrode System
(NEC Art 250, Part H)
NEC: National Electrical Code
 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 benzine.
 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.
 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. Do not install in excessively dusty
places.
 If you smell smoke or other odors coming
from the TV, unplug the power cord and
contact an authorized service center.
 Keep the product away from direct sunlight.
 Never touch this apparatus or antenna
during a thunder or lightning storm.
 When mounting a TV on the wall, make 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 objects
to fall into the product, and do not drop
anything onto the screen.
 DISCONNECTING THE DEVICE FROM THE
MAIN POWER
The power plug is the disconnecting device.
In case of an emergency, the power plug
must remain readily accessible.
 Batteries
Store the accessories (battery, etc.) in a safe
location out of the reach of children.
 This apparatus use batteries. In your
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.
 Do not short circuit, disassemble or allow
the batteries to overheat.
 Do not use high voltage electrical equipment
near the TV, (e.g., a bug zapper).This may
result in product malfunction.

ENGENGLISH
5
IMPORTANT SAFETY INSTRUCTIONS
 Dot Defect
The Plasma or 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’re viewing the TV. Those
dots are deactivated pixels and do not
affect the performance and reliability of the
TV.
 Generated Sound
Cracking noise A cracking noise that occurs
when watching or turning off the TV is
generated by plastic thermal contraction
due to temperature and humidity. This
noise is common for products where
thermal deformation is required.
Electrical circuit humming/panel buzzing: A
low level noise is generated from a high-
speed switching circuit, which supplies
a large amount of current to operate a
product. It varies depending upon the
product.
This generated sound does not affect the
performance and reliability of the product.
 Take care not to touch the ventilation
openings. When watching the TV for
a long period, the ventilation openings
may become hot. This does not affect
the performance of the product or cause
defects in the product.
 Do not install this product on a wall if it
could be exposed to oil or oil mist. This
may damage the product and cause it to
fall.
 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 TV’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.
Preventing Image burn or Burn-in on
your TV screen
 If a fixed image displays on the TV screen
for a long period of time, it will be imprinted
and become a permanent disfigurement on
the screen. This is image burn or burn-in
and not covered by the warranty.
 Watching the TV for a long period of time
with the screen ratio of 4:3 (for the 21:9
model, 4:3 and 16:9) may cause image
burn-in on the letterboxed area of the
screen. When watching the TV for a long
period of time, please use the default
screen ratio of 16:9 or 21:9 depending
upon the product.
 Avoid displaying a fixed image on the TV
screen for a long period of time (2 or more
hours for LCD, 1 or more hours for the
Plasma TV) to prevent image burn.