LG PA75U Manual de usuario
OWNER'S MANUAL
DLP PROJECTOR
PA75U
Please read the SAFETY INSTRUCTIONS section carefully before
using the product.
www.lg.com
P/NO : SAC30666053(1302-REV01)
2LICENSE
LICENSE
Manufactured under license from Dolby Laboratories. "Dolby"
and the double-D symbol are trademarks of Dolby Laboratories.
ABOUT DIVX VIDEO: DivX® is a digital video format created
by DivX, LLC, a subsidiary of Rovi Corporation. This is an
ofcial DivX Certied® device that plays DivX video. Visit divx.
com for more information and software tools to convert your
les into DivX videos.
ABOUT DIVX VIDEO-ON-DEMAND: This DivX
Certied® device must be registered in order to play pur-
chased DivX Video-on-Demand (VOD) movies. To obtain your
registration code, locate the DivX VOD section in your device
setup menu. Go to vod.divx.com for more information on how
to complete your registration.
DivX Certied® to play DivX® video up to HD 1080p, including
premium content.
DivX®, DivX Certied® and associated logos are trademarks
of Rovi Corporation or its subsidiaries and are used under
license.
Covered by one or more of the following U.S. patents:
7,295,673; 7,460,668; 7,515,710; 7,519,274
The terms HDMI and HDMI High-Denition Multimedia
Interface, and the HDMI logo are trademarks or registered
trademarks of HDMI Licensing LLC in the United States and
other countries.
Manufactured under license under U.S. Patent Nos:
5,956,674; 5,974,380; 6,487,535 & other U.S. and worldwide
patents issued & pending. DTS, the Symbol, & DTS and the
Symbol together are registered trademarks & DTS 2.0 Chan-
nel is a trademark of DTS, Inc. Product includes software. ©
DTS, Inc. All Rights Reserved.
NOTE
The product images and On-Screen Display (OSD) in this manual are examples
to help you understand how to operate the product, so they may be different from
the actual projector.
This device meets the EMC requirements for home appliances (Class B) and is
intended for home usage. This device can be used in all regions.
3
SAFETYINSTRUCTIONS
SAFETYINSTRUCTIONS
Please take note of the safety instructions to prevent any potential accident or misuse
of the projector.
Safety precautions are given in two forms, i.e. Warning and Caution as detailed
below.
WARNING: Failure to follow the instructions may cause serious injury and even
death.
CAUTION: Failure to follow the instructions may cause injury to persons or dam- Failure to follow the instructions may cause injury to persons or dam-Failure to follow the instructions may cause injury to persons or dam-
age to the product.
Read the owner's manual carefully and keep it to hand.
WARNING/CAUTION
- TO REDUCE THE RISK OF FIRE
AND ELECTRIC SHOCK, DO
NOT EXPOSE THIS PRODUCT
TO RAIN OR MOISTURE.
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.
4SAFETYINSTRUCTIONS
Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
IndoorInstallation
WARNING
Do not place the projector in direct
sunlight or near heat sources such as
radiators, fires, stoves, etc.
- This may cause fire.
Do not place inflammables such as
flammable spray near the projector.
- This may cause fire.
Do not allow children to cling to or
climb up to the projector.
- This may cause the projector to fall,
causing injury or death.
Do not place the projector directly on
a carpet, rug or place where ventila-
tion is restricted such as a book shelf
or closet.
- This may cause the projector's in- This may cause the projector's in-This may cause the projector's in-
ternal temperature to rise and cause
fire.
Do not place the projector close to
sources of steam or oil such as a
humidifier or kitchen counter.
- This may cause fire or electric
shock.
Do not place the projector where it
might be exposed to dust.
- This may cause fire.
Do not use the projector in a damp
place, such as a bathroom or a place
exposed to the wind and rain, where
it is likely to get wet.
- This may cause fire or electric
shock.
Do not allow a tablecloth or curtain to
block the vents.
- This may cause the internal tem- This may cause the internal tem-This may cause the internal tem-
perature of the projector to rise and
cause fire.
The distance between the projector
and the wall should be more than 30
cm for ventilation purposes.
- Otherwise, this may cause the inter- Otherwise, this may cause the inter-Otherwise, this may cause the inter-
nal temperature of the projector to
rise and cause fire.
5
SAFETYINSTRUCTIONS
CAUTION
When installing the projector on a
table, be careful not to place it near
the edge.
- The projector may fall causing injury
to persons or product malfunction.
Make sure that you use the cabinet
or stand that fits the projector.
Disconnect the projector from the
power supply and all connected ap-
paratus before moving the projector.
- Otherwise, the power cord may be
damaged causing fire or electric
shock.
Do not place the projector on an
unstable or vibrating surface such as
a wobbly shelf or a slope.
- It may fall or flip and cause injury.
Be careful not to tip or drop the pro-
jector over when connecting external
devices to the projector.
- This may cause injury to persons or
damage to the projector.
Power
WARNING
The grounding wire should be con-
nected.
- Be sure to connect the grounding
wire to avoid damage to the projec-
tor or electric shock when there is a
short circuit.
If it is not possible to ground the unit,
purchase a circuit breaker and con-
nect the projector to its wall outlet.
Do not try to ground the projector to
the gas pipe, water pipe, lightning
rod, or telephone line, etc.
The power plug should be inserted
fully into the power outlet.
- An unstable connection may cause
fire.
Do not place heavy objects on the
power cord.
- This may cause fire or electric
shock.
Never touch the power plug with a
wet hand.
- This may cause electric shock.
Do not plug too many devices into
one multi-power outlet.
- This may cause fire due to the
power outlet overheating.
Remove dust or contaminants around
power plug pins or wall outlets.
- Failure to do so may cause fire.
To turn off the main power, remove
the power plug, which should be
positioned so it is easy to access for
operation.
6SAFETYINSTRUCTIONS
CAUTION
Hold the plug firmly when unplugging.
- A broken wire in the cord may cause
fire.
Ensure the power cord and plug are
not damaged, modified, severely
bent, twisted, pulled, sandwiched
or hot. Do not use the product if the
power outlet is loose.
- This may cause fire or electric
shock.
Keep the power cord away from any
heating devices.
- The cord coating may melt and
cause fire or electric shock.
Place the projector where people will
not trip over or tread on the power
cord to protect the power cord and
plug from any damage.
- This may cause fire or electric
shock.
Do not turn the projector on or off by
plugging in the power plug or unplug-
ging it from the wall outlet.
(Do not use the power plug as a
switch.)
- This may cause electric shock or
product malfunction.
Do not insert a conductor into the
other side of the wall outlet while the
power plug is inserted into the wall
outlet.
In addition, do not touch the power
plug immediately after it is discon-
nected from the wall outlet.
- This may cause electric shock.
Only use the official power cord pro-
vided by LG Electronics. Do not use
other power cords.
- This may cause fire or electric
shock.
WheninUse
WARNING
Do not place anything containing
liquid on top of the projector, such as
a vase, flower pot, cup, cosmetics, or
medicine; or ornaments, candles, etc.
- This may cause fire or electric
shock, or injury due to falling.
In the event that there is a heavy
impact on the projector or the cabinet
is damaged, switch it off, unplug it
from the power outlet and contact an
authorized service center.
- Failure to do so may cause fire or
electric shock.
Do not insert pieces of metal, such
as coins, hairpins or metal debris, or
flammable materials, such as paper
or matches, into the projector.
- This may cause fire or electric
shock.
In the event that liquid or a foreign
object falls into the projector, switch it
off and unplug it from the power outlet
and contact our service center.
- Failure to do so may cause fire or
electric shock.
Make sure that a child does not swal-
low the batteries when you replace
the old remote control batteries with
new ones. Keep batteries out of reach
of children.
- If a child swallows a battery, consult
a doctor immediately.
Do not remove any covers except for
the lens cap. There is a high risk of
electric shock.
Do not look directly into the lens when
the projector is in use. The strong
light may damage your eyes.
7
SAFETYINSTRUCTIONS
When the lamp is on or has just been
turned off, avoid touching the air vent
or lamp, because these will be very
hot.
If there is a gas leak, do not touch
the wall outlet. Open the window for
ventilation.
- A spark may cause a fire or burn.
Be sure to open the lens cap before
using the projector.
Never touch the projector or power
cord during thunder or lightning.
- This may cause electric shock.
Do not use the projector near elec-
tronic devices that generate a strong
magnetic field.
Do not wear the plastic package used
to pack the projector around your
head.
- This may cause suffocation.
Do not use 3D glasses if you are not
watching 3D.
Do not keep your hand on the projec-
tor for a long time when it is running.
When you play a game by connect-
ing a game console to a projector, it
is recommended that you maintain a
distance of more than four times the
diagonal length of the screen.
Make sure that the length of connect-
ing cable is long enough.
- Otherwise, the product may fall caus- Otherwise, the product may fall caus-Otherwise, the product may fall caus-
ing personal injury or damage to the
product.
CAUTION
Do not place a heavy object on the
projector.
- It may fall down and cause physical
injury.
Be careful to protect the lens from
heavy impact during transportation.
Do not touch the lens of the projector.
The lens may be damaged.
Do not use any sharp tools on the
projector such as a knife or hammer,
because this may damage the casing.
In the event that no image appears
on the screen or no sound is heard,
stop using the projector. Switch off
the projector,
unplug it from the power outlet and
contact our service center.
- Failure to do so may cause fire or
electric shock.
Do not drop an object onto the projec-
tor or apply heavy pressure to it.
- This may cause injury to persons or
product malfunction.
It is recommended that you maintain
a distance of more than 5- 7 times
the diagonal length of the screen
between your eyes and the screen.
- If you watch the screen at a close
distance for a long time, your eye-
sight may become worse.
8SAFETYINSTRUCTIONS
Cleaning
WARNING
Do not spray the projector with water
when cleaning. Do not allow water to
get into the projector or do not allow it
to get wet.
- This may cause fire or electric
shock.
In the event that smoke or a strange
smell comes out from the projector or
a foreign object falls into the projector,
stop using it. Switch off the projector,
unplug it from the power outlet and
contact our service center.
- Otherwise, this may cause fire or
electric shock.
Use an air spray or soft cloth or cotton
swab moistened with a lens cleaning
chemical or alcohol to remove dust or
stains on the front projection lens.
CAUTION
Contact your seller or the Service
Center once a year to clean the inter-
nal parts of the projector.
- If you do not clean the contaminated
interior of the projector for a long
time, there may be a fire or product
malfunction.
When cleaning plastic parts, such as
the projector case, unplug the power
first and wipe with a soft cloth. Do not
spray with water or wipe with a wet
cloth. When cleaning the plastic parts,
such as the projector case, do not
use cleanser, automobile or industrial
shiner, abrasive or wax, benzene,
alcohol, etc., which can damage the
product.
- This can cause fire, electric shock or
product damage (deformation, corro-
sion and damage).
9
SAFETYINSTRUCTIONS
Others
WARNING
Only a qualified technician can disas-
semble or modify the projector. For
inspection, adjustment, or repair, con-
tact your seller or our service center.
- Otherwise, this may cause fire or
electric shock.
CAUTION
Do not mix new batteries with old
batteries.
-
This may cause fire or electric shock
caused by overheating and leakage.
Unplug the power cord if the projector
is not used for a long period.
-
Accumulated dust may cause electric
shock due to overheating, ignition, or poor
insulation, or fire due to a short circuit.
Only use the specified type of battery.
- Burst or leaking batteries may cause
fire or electric shock.
Do not charge the battery using any
devices other than the one provided
with the product.
- This may cause damage to the bat- This may cause damage to the bat-This may cause damage to the bat-
tery or fire.
Dispose of the used battery properly.
- Failure to do so may cause explo- Failure to do so may cause explo-Failure to do so may cause explo-
sion or fire. The correct method of
disposal may vary depending on
your country or region. Dispose of
the battery pack according to the ap-
propriate instructions.
Do not throw or disassemble the battery.
- This may cause fire or explosion due
to damage to the battery.
Always use batteries approved and
certified by LG Electronics.- Failure to
do so may cause fire or explosion.
Do not store the battery near
metallic objects, such as keys and
paper clips.
-Excess current may cause a rapid
increase in temperature, resulting in
fire or burns.
Do not store the battery near any
heat source, such as a heater.
- This may cause fire or product mal-
function.
Do not store it at temperatures higher
than 60°C or in high humidity.
- This may cause explosion or fire.
Keep the battery out of reach of chil-
dren.
- Failure to do so may cause personal
injury or product malfunction.
Make sure that the battery is
installed correctly.
- Failure to do so may cause explo-
sion or fire.
The battery contains lithium-ion, so it
must be handled with care.
- Failure to do so may cause explo-
sion or fire.
Make sure you use the same type of
battery for replacement.
Incorrect battery replacement may
cause fire.
10 SAFETYINSTRUCTIONS
Antenna
If you are using an outdoor antenna,
please install it away from electrical
wires to make sure it does not touch
any nearby wires even when it falls
down due to heavy wind.
-
Failure to do so may cause electric
shock or physical injury.
To prevent any raindrops flow into the
projector, bend the outdoor antenna
wire where it comes indoors.
- Raindrops flowing into the projector
may cause fire or electric shock.
Do not use a portable antenna outside.
- If you use a portable antenna outside,
lightning or raindrops may cause fire
or electric shock. Therefore, be sure
to use it inside only.
It is dangerous to wind a portable an-
tenna wire around a person, animal, or
object or to use the antenna wire as a
strap. Pay particularly special attention
to ensure an infant, child, elderly per-
son or a person with a mental disorder
or mental retardation does not use the
antenna wire.
It is dangerous to throw a portable an-
tenna or use it as a toy. Be sure to use
it as a TV signal receiver only.
Install a portable antenna away from
a person, metal, or an animal so that
it does not touch them. In particular, it
is extremely dangerous to insert your
head, hand, or foot into the antenna or
bend the antenna.
Because the receiver sensitivity of
the portable antenna may be very
high depending on the location of or
distance from a TV transmitter, area,
house structure, surrounding environ-
ments (mountain, structure, building,
wall, or window material, etc.), or
nearby transportations (train, air-
plane, or vehicle, etc.), it is advisable
to subscribe to cable television at the
home or office.
Antennagroundingaccordingto
theNationalElectricalCode,ANSI/
NFPA70
Antenna Lead in Wire
Grounding Conductor
(NEC Section 810-21)
Antenna Discharge Unit
(NEC Section 810-20)
Power Service
GroundingElectrode
System (NEC Art 250,
Part H)
NEC: National Electrical Code
Ground Clamp
Electric Service
Equipment
Ground Clamp
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