LG HU80KA User Manual
Owner's Manual
LG CineBeam Laser 4K
DLP Projector
Please read the safety information carefully before using this product.
HU80KA
P/NO : SAC37034698 (1803-REV00)
Copyright © 2018 LG Electronics Inc. All Rights Reserved.
www.lg.com
2
LICENSES
Supported licenses may differ by model. For more information about licenses, visit
www.lg.com.
ENGLISH
The terms HDMI and HDMI High-Denition
Multimedia Interface, and the HDMI Logo are
trademarks or registered trademarks of HDMI
Licensing Administrator, Inc. in the United
States and other countries.
Manufactured under license from Dolby Laboratories. Dolby, Dolby Vision,
Dolby Audio, Dolby Atmos, and the double-D symbol are trademarks of Dolby
Laboratories.
For DTS patents, see http://patents.dts.com. Manufactured under license from
DTS Licensing Limited. DTS, the Symbol, & DTS and the Symbol together, DTS
2.0 Channel, DTS 2.0+Digital Out, DTS-HD, and DTS Virtual:X are registered
trademarks or trademarks of DTS, Inc. in the United States and/or other countries.
© DTS, Inc. All Rights Reserved.
• Images shown in this manual may differ from your projector.
• Your projector’s OSD (On Screen Display) may differ slightly from that
shown in this manual.
SAFETY PRECAUTIONS
Please take note of the safety instructions to prevent any potential accident or
misuse of the projector.
Child injuries can be prevented by following these simple safety precautions.
The precautions should be followed in the same manner when you store or move
your existing 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 personal injury or
product damage.
• Read the owner’s manual carefully and keep it on hand.
3
ENGLISH
WARNING/CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The lightning ash 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
sufcient magnitude to constitute a risk
of electric shock to persons.
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
device.
WARNING/CAUTION
- TO REDUCE THE RISK OF FIRE
AND ELECTRIC SHOCK, DO NOT
EXPOSE THIS PRODUCT TO RAIN
OR MOISTURE.
Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
Indoor Installation
WARNING
• Do not use the projector outside
and do not expose the product to
any humidity or water.
- Since the product is not
waterproof, this may result in a
re or electric shock.
• Do not place the projector in direct
sunlight or near heat sources such
as radiators, fires, stoves, etc.
- This may result in re.
4
• Do not place flammable materials
such as aerosols near the projector.
- This may result in re.
• Do not allow children to cling to or
ENGLISH
climb up to the projector.
- This may cause the projector to
fall, causing injury or death.
• Do not install the product in a
place with no ventilation (e.g., on
a bookshelf or in a closet) or on a
carpet or cushion.
- This may result in re due to the
increase in internal temperature.
• Do not place the product close to
sources of steam, oil or oil mist,
such as humidifiers and kitchen
counters.
- Failure to do so may result in
re, electric shock, or corrosion.
• Do not install the product onto
a wall or ceiling that is close to
sources of oil or oil mist.
- The product may be damaged
and fall, resulting in serious
injury.
• Do not place the projector where it
might be exposed to dust.
- This may result in re.
• Do not place the product in a damp
place where it is likely to get wet,
such as in a bathroom, a place
exposed to the wind and rain, or
next to a vase or aquarium.
- This may result in re or electric
shock.
• Do not allow a tablecloth or curtain
to block the air vent.
- This may result in re due to
the increase in the internal
temperature.
• Ensure good ventilation around the
projector. The distance between the
projector and the wall should be at
least 30 cm (11.8 inches).
- This will prevent re due to
the increase in the internal
temperature.
• When installing the product on a
ceiling, a professional technician
should install it using authorized
tools. If installed improperly, the
product may fall.
- This may cause personal injury
or property damage. For
installation of the product,
please contact the customer
support center.
5
• If you use a ceiling mounting device,
adhesive to prevent loosening
of screws, or if you apply oil or
lubricant to the product, this may
cause the case to crack and the
product to fall. This may also cause
serious personal injury to the
person below the device (if any) and
damage to the product as well.
• Do not place the product high
up, for example, on a cupboard,
bookcase, or cabinet without
locking equipment to secure it.
- The projector may fall and cause
injury.
• Do not place the product under an
air conditioner or a place directly
exposed to its airflow.
- Doing so may cause a re due to
condensation.
CAUTION
• When moving the projector, make
sure to switch it off and remove the
power plug and cords.
- The power cord may be
damaged, resulting in re 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 and cause injury.
• Be careful not to tip the projector
over when connecting external
devices to the projector.
- This may cause personal injury
or damage to the projector.
• When the projector is installed as
the Table-Type and placed upright
on a table, the projector may fall,
which may cause damage to the
product or personal injury.
- It is recommended that the
product is safely laid down on
the table.
ENGLISH
6
Power
WARNING
• DISCONNECTING THE DEVICE
ENGLISH
FROM THE MAIN POWER
- The Power plug is the
disconnecting device. In case of
an emergency, the Power Plug
must remain readily accessible.
• The grounding wire should be
connected. (Except for devices
which are not grounded.)
- Ensure that you connect the
grounding cable to avoid electric
shock. If it is not possible to
ground the unit, have a qualied
electrician install a separate
circuit breaker.
Do not try to ground the
projector by connecting it to
telephone wires, lightning rods
or gas pipes.
• The power plug should be inserted
fully into the power outlet.
- An unstable connection may
cause a re.
• Do not place heavy objects on the
power cord.
- This may result in re or electric
shock.
• Never touch the power plug with
wet hands.
- This may result in electric shock.
• Do not plug too many devices into
one multi-power outlet.
- This may result in re due to the
power outlet overheating.
• Keep the power plug, and the used
power outlet clean from dust or
foreign materials building up.
- This may result in re.
• If there is any smoke or a burning
smell from the projector or power
cord, stop using the product
immediately. Disconnect the power
cord from the power outlet, and
then contact the customer service
center.
- This may result in re.
• To turn off the main power, remove
the power plug, which should be
positioned so it is easy to access for
operation.
• When removing the power plug,
make sure your fingers do not
contact the pin.
- This may result in re or electric
shock.
7
CAUTION
• Always grab the plug to remove the
power cord.
- Otherwise, this may result in a
re or may damage the product.
• Refrain from constantly bending the
power cord.
- If the power cord is bent
excessively for a long period
of time, the cord may break
inside. This may result in a re or
electric shock.
• 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 result in re or electric
shock.
• Do not extend the power cord past
the red mark, and hold the plug
when retracting it.
- The plug may whip, inicting
damage on you or items nearby.
• Keep the power cord away from
heating devices.
- The wire’s sheath may melt,
which may result in re or
electric shock.
• Place the projector where people
will not trip over or step on the
power cord to protect the power
cord and plug from any damage.
- This may result in re or electric
shock.
• Do not turn the projector on or
off by plugging in the power plug
or unplugging it from the power
outlet. (Do not use the power plug
as a switch.)
- This may result in electric shock
or damage to the product.
• 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 disconnected from the wall
outlet.
- This may result in electric shock.
• Only use the official power cord
provided by LG Electronics. Do not
use other power cords.
- This may result in re or electric
shock.
ENGLISH
8
• If any water or foreign materials
have gone into the power cord, or
the interior of the projector, turn off
the projector by pressing the power
ENGLISH
button. Remove all the cables, and
then contact the customer service
center.
- This may result in re or electric
shock.
• Never disassemble the power
supply devices (power cord, etc.).
- This may damage the power
cord and result in a re or
electric shock.
• Connect the power cord firmly.
- Not doing so may result in a
product failure or re.
• Do not place heavy objects or put
pressure on the power cord and
avoid damage.
- This may result in a re or may
damage the product.
When in Use
WARNING
• Do not place anything containing
liquid on top of the projector
such as a vase, flower pot, cup,
cosmetics, medicine, or ornaments,
candles, etc.
- This may result in re or electric
shock, or cause injury due to
falling.
• In the event that there is a heavy
impact or the cabinet is damaged,
switch it off, unplug it from the
power outlet and contact an
authorized service center.
- This may result in electric shock.
• Do not insert pieces of metal such
as coins, hairpins or metal debris,
nor flammable materials such as
paper or matches into the projector.
- This is to prevent electric shock
or re.
• Make sure that a child does not
swallow the batteries when you
replace the old batteries in the
remote control with new ones. Keep
batteries out of reach of children.
- If a child swallows a battery,
consult a doctor immediately.
9
• Never open any cover on the
projector.
- There is a high risk of electric
shock.
• Do not look directly into the lens
when the projector is in use.
- The bright light may damage
your eyes.
• 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 in the room
with the projector, do not touch the
projector or power outlet. Open the
windows for ventilation.
- Sparks may cause re or burns.
• Unplug the power cord from the
outlet during a lightning storm.
- This will prevent shock or
damage to the projector.
• Do not use the projector near
electronic devices that generate a
strong magnetic field.
• Keep the plastic film used for
packaging the projector out of the
reach of children.
- If not handled safely, it can
cause suffocation.
• Do not keep your hand on the
projector for a long time when it is
running.
• When you play a game by
connecting 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 connecting
cable is long enough. Otherwise,
the product may fall causing
personal injury or damage to the
product.
• Do not place the projector or its
remote control with batteries in
an extremely high temperature
environment.
- This may result in re.
ENGLISH
10
CAUTION
• Do not place heavy objects on the
projector.
ENGLISH
- It may fall down and cause
personal injury.
• Be careful not to allow any impact
to the lens during transport.
• 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.
- This may result in re or electric
shock.
• Do not drop anything onto the
projector or allow anything to bang
into the projector.
- This may cause damage to the
projector or personal injury.
• It is recommended that you
maintain a distance of more than
5 to 7 times the diagonal length of
the screen.
- If you watch the screen at a
close distance for a long time,
your eye sight may become
worse.
• Do not block the light beam emitted
from the projector using a book or
other object.
- Lengthy exposure to the
projector beam may result in
re. In addition, the lens may
be overheated and damaged by
the reected heat. Disable the
AV function to stop projection
temporarily or turn off the
power.
• Do not start the projector with the
volume turned up high.
- High volume may damage
hearing.
• If you use headphones or
earphones, do not use them at high
volume or for a long period of time.
[Only applicable to models that
support headphones (earphones).]
- Doing so may damage your
hearing.
11
• Do not use high voltage electrical
equipment near the projector, (e.g.,
a bug zapper). This may result in
product malfunction.
• Please be sure that the projector’s
aperture (lens and mirror) is not
blocked by a person or any objects.
• Be careful of the air vent because
it becomes hot if the projector is
powered on for a long period of
time. Such a rise in temperature in
the air vent is not a defect and does
not cause problems in the product’s
operation.
• Do not hold or move the product
upside down by holding just the
power cord, signal cable, projection
mirror, etc.
- Doing so may damage the
product or cause an electric
shock or re.
• As long as the power cord is
plugged in, the product will not be
completely powered off even after
it is turned off.
Cleaning
WARNING
• Do not spray the projector with
water when cleaning. Make sure
water does not flow into the
projector.
- This may result in re or electric
shock.
• When there is smoke or a strange
smell coming out from the projector
or a foreign object falls into the
projector, please switch it off and
unplug it from the power outlet and
contact our service center.
- Otherwise, this may result in re
or electric shock.
ENGLISH
12
CAUTION
• Contact your seller or our service
center once a year to clean the
ENGLISH
internal parts of the projector.
- If you do not clean the projector
for a long period of time, dust
will accumulate, which may
result in re or damage to the
projector.
• 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. Never
use glass cleaner, automobile or
industrial polish, abrasives, wax,
benzene, or alcohol as these can
damage the projector.
- This can result in re, electric
shock or cause damage to
the product (deformation and
corrosion).
• Do not wipe the optical system
(lens, mirror) right after the product
has been turned off or while the
product is being operated. When
cleaning each part of the product,
remove the power cord and wipe
gently with a soft cloth. Do not
spray with water or wipe with a
wet cloth. Do not use detergents,
automobile or industrial polish,
abrasive substances, wax, benzene,
alcohol, water, etc. on the product’s
main unit or optical system (lens,
mirror) as this may damage the
product.
- This can result in re, electric
shock or cause damage to
the product (deformation and
corrosion).
• Remove the plug from the outlet
before cleaning the product.
- Otherwise, this may result in
electric shock.
13
HF80JA
MODEL NO./
NO. MODELE
POWER/
ENERGIE
SVC CODE
SERIAL NO./
NO. DE SERIE
MANUFACTURED/
FABRIQUE
Use only power supplies listed in the user instructions.
CAUTION Possibly hazardous optical radiation
emitted from this product. Do not stare at
operating lamp. May be harmful to the eye.
MISE EN GARDE Risque de rayonnement
optique nocif émis par ce produit.
Évitez de fixer la lampe de fonctionnement.
Cela pourrait endommager vos yeux.
HF80JA-NA.SUFFIX
:
:
:
:
19 V 7.37 A
SS . . . . . . .SS
HF80JA-NA
1000 Sylvan Avenue, Englewood Cliffs, NJ
Laser
WARNING
• This product contains a laser
module. Do not disassemble or
modify the product as this could be
dangerous.
• You risk being exposed to laser
radiation if you manipulate or alter
the product in a way not specified in
the user manual.
• To protect your eyes avoid looking
directly into the bright light from
the unit.
• Use of controls or adjustments
or performance of procedures
other than those specified herein
may result in hazardous radiation
exposure.
CAUTION
• This product is a class 1 laser device
that meets IEC 60825-1.
Built-in laser standard (class 4 laser
module)
• Wavelength: 448 nm - 462 nm
• Light output: approx. 4.5 W x 12
Product Laser Class Label
CLASS 1 LASER PRODUCT
1
The laser class label of product
is attached to the bottom of the
product.
ENGLISH
14
Others
WARNING
• When you go out, place the
ENGLISH
projector out of reach of animals,
and remove the power plug from
the wall outlet.
- Using a damaged power cord
may result in short circuit or re.
• Do not use the projector near high-
precision electronic devices or those
that transmit weak radio signal.
- This may affect the operation of
the product, causing an accident.
• Only a qualified technician can
disassemble or modify the
projector. For diagnosis, adjustment,
or repair, contact your seller or our
service center.
- This may result in re or electric
shock.
• Proper ventilation required, do not
block airflow around unit. Doing
so can cause injury and internal
overheating.
• Do not touch the lens; doing so can
result in burns or damage to lens.
Lens and unit may be HOT during
and immediately after use. Use
caution when handling unit, allowing
for proper cool down.
• Only use a grounded electrical
outlet. (Except for devices which
are not grounded.)
• Do not insert anything into or cover
up the exhaust vents.
- This may result in re or electric
shock.
• Follow all maintenance guidelines
for optimal use; service only at an
authorized service center.
• Keep the batteries and remote out
of reach of children.
- This will prevent personal injury
or damage to the product.
15
CAUTION
• Do not use or store the projector
outdoors for long periods of time.
• Do not mix new batteries with old
ones.
- Burst or leaking batteries may
result in damage or injury.
• Be sure to unplug if the projector is
not to be used for a long period.
- Accumulated dust may result
in re or electric shock due to
overheating, ignition, or poor
insulation.
• Only use the specified type of
battery.
- Burst or leaking batteries may
result in damage or injury.
• Make sure you use the same type
of battery when replacing.
- In the case of a battery contact
failure, the battery may drain
quickly or the remote control
may not work properly.
• Dispose of used batteries properly.
- This may result in explosion
or re. The correct method of
disposal may vary depending
on your country or region.
Dispose of the battery pack as
instructed.
• Do not throw or disassemble the
battery.
- This may result in re or
explosion due to damage to the
battery.
• Store batteries away from metallic
objects, such as keys and paper
clips.
- Excess current may cause a
rapid increase in temperature,
resulting in re or burns.
• Do not store the batteries near any
heat source, such as a heater.
- This may result in re or damage
to the product.
• Do not store batteries at
temperatures higher than 60 °C
(140 °F) or in high humidity.
- This may result in explosion
or re.
• Make sure that the battery is
installed correctly.
- This prevent explosion or re.
• When replacing batteries, make
sure that the positive and negative
terminals (+, -) are properly
oriented.
- Battery rupture or leakage may
lead to re, explosion, injury or
contamination (damage) of the
surrounding area.
Risk Group 2
CAUTION Possibly hazardous optical radiation
emitted from this product. Do not stare at
operating lamp. May be harmful to the eye.
ENGLISH
This label is attached to the bottom of
the product and language may differ.
16
ANTENNA
WARNING
• If you are using an outdoor antenna,
ENGLISH
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.
CAUTION
• To prevent any water flowing into
the product, install a drip loop in
the outdoor antenna wire where it
comes indoors.
- Raindrops owing into the
product may cause re or
electric shock.
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 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
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)
For USA
NOTE TO CABLE/TV INSTALLER
This reminder is provided to call the
CATV system installer’s attention
to Article 820 - 40 of the National
Electric Code (U.S.A.). The code
provides guidelines for proper
grounding and, in particular, species
that the cable ground shall be
connected to the grounding system of
the building, as close to the point of
the cable entry as practical.
17
ENGLISH
18
CONTENTS
LICENSES 2
ENGLISH
SAFETY PRECAUTIONS 3
PREPARATION 19
Accessories 19
Optional Extras 20
Parts and Components 21
Using the Buttons 25
- Basic functions 25
- Adjusting the menu 26
Projector Status Indicators 27
Installation 28
- Installation Precautions 28
- Mirror Adjustment and
Precautions 30
- Stand-Type Installation 34
- Table-Type Installation for Front
Projection 35
- Ceiling-Type Installation 37
- Projection Distance per Screen
Size 38
- Kensington Security System 41
MAGIC REMOTE CONTROL 42
To Register the Magic Remote
Control 44
To Re-register the Magic Remote
Control 44
Using the Magic Remote Control 45
USING THE PROJECTOR 46
Connecting the Antenna or Cable
46
- Focus of the Screen Image 47
- Watching With the Projector 48
CONNECTING DEVICES 49
HDMI Connection 50
- Connecting to HD Receiver, DVD,
or External Devices 50
- Connecting a PC 51
- Connecting a Laptop 52
Connecting Headphones 53
- Connecting Headphones 53
Connecting a Digital Amp 54
Connecting a smart device
(smartphone, tablet, etc.) 55
- Slimport supported devices 55
- Apple Lightning Digital AV
adapter supported devices 55
- Apple 30-pin Digital AV adapter
supported devices 55
MAINTENANCE 56
Cleaning 56
- Cleaning the Lens 56
- Cleaning the Projector Case 56
SPECIFICATIONS 57
SYMBOLS 62
PREPARATION
The pictures may differ slightly from the actual product.
19
Accessories
Accessories included with the projector are show below.
Accessories are subject to change without prior notice.
New accessories may be added or old ones removed.
Magic Remote Control
Two AA Batteries
4 Table-Type Screws
• When connecting an HDMI or USB cable, or
connecting a USB flash drive to the HDMI or
USB port, use a product that has a width of
18 mm (0.7 inches) or less and a height of
10 mm (0.3 inches) or less. If the USB cable
or USB flash drive does not fit the USB ports
of the projector, use an extension cable that
supports USB 2.0.
• Use a certified cable with the HDMI logo attached.
• If you do not use a certified HDMI cable, the screen may not display or a
connection error may occur. (Recommended HDMI cable types)
- High-Speed HDMI®/™ Cable
- High-Speed HDMI®/™ Cable with Ethernet
Owner's Manual
(0.3 inches) (0.7 inches)
ENGLISH
20
Optional Extras
To purchase optional accessories, visit an electronics store or online shopping site
or contact the retail store where you purchased the product. Optional accessories
are subject to change without prior notice.
ENGLISH
Projection Screen LG Audio Device HDMI Cable
Optical Cable RF Cable
Parts and Components
This projector is manufactured using high-precision technology. You may,
however, see tiny black dots and/or bright colored dots (red, blue, or green)
that continuously appear on the projector screen. This is a normal result of the
manufacturing process and does not indicate a malfunction.
2)
Mirror
2)
Lens
Buttons
Speaker
21
ENGLISH
Inlet Vent
Outlet Vent
1)
Bottom of the Projector
Adjustable leg
3)
1) Due to the high temperature of vent area, do not get close to the vent area.
2) Do not touch the Lens and Mirror when using the projector. The Lens and Mirror
may be damaged. (Keep lens away from sharp objects.)
3) Turn the adjustable leg left or right to adjust the angle.
22
Remove the terminal cover before plugging-in the power cord and cables, as shown
in the picture below.
ENGLISH
Terminal Cover
Side
1 2 3
Back
No. Description
1
2
3
4
5
6
USB port
Port
(Headphone Port)
Port
Port
Port
23
ENGLISH
1 6 2 5 4
24
ENGLISH
1
1
No. Description
IR Receiver
1
Power Cord Rewind Button
When not using the projector, press the Power Cord Rewind button to
retract the power cord.
• Hold the power cord with one hand and press the Power Cord
Rewind button.
2
- Otherwise, the power plug may hit and damage the product.
• If the power cord does not rewind or come out fully,
- Pull out the cord and rewind again.
- Pull hard if the power cord does not come out.
• Do not extend the power cord past the red mark, and hold the
plug when retracting it.
- The plug may whip, inicting damage on you or items nearby.
2
Using the Buttons
You can operate the projector by pressing the button.
25
Basic functions
Power On Press the power button once while the
projector is off.
Power Off
(Press and
Hold)
Volume
Control
Channels
Control
1) The product turns off 1 minute after its mirror is closed, even when the power
off button had not been pressed.
1)
Press and hold the Power button for more
than 3 seconds while the projector is on.
Adjust the volume by pressing the left/
right button.
Change the channel by pressing the up/
down button.
ENGLISH
26
Adjusting the menu
Press the power button once while the projector is on.
Press the top, bottom, left, and right buttons to move to a menu item ( , ,
ENGLISH
, ). After moving to the desired menu item, press the Power button once to
select it.
Turns the power off.
Changes the input source.
Clears on-screen displays and returns to projector viewing.
Displays the Settings menu.
Projector Status Indicators
LED Power Indicator
LED Power Indicator
Red
Off
Power standby state
The projector is operating with the power on.
27
ENGLISH
28
Installation
Installation Precautions
ENGLISH
• Place the projector in a well-
ventilated environment.
- To prevent internal overheating,
install the projector in a wellventilated place. Do not place
anything near the projector.
That may block its air vents. If
the air vents are blocked, the
internal temperature of the
projector will increase.
- Do not place the projector on a
carpet or rug. If the projector’s
inlet vent is on the bottom, be
careful not to block the vent and
always use the projector on a
solid, level surface.
- Be sure to prevent foreign
objects such as paper debris
from entering the projector.
- Leave an adequate open area
(30 cm [11.8 inches] or more)
around the projector.
• Do not place the projector in a hot,
cool, or humid environment.
• Do not place the projector in a place
where it will easily attract dust.
- This may result in re.
• Never open any cover on the
projector. There is a high risk of
electric shock.
• The projector is manufactured using
high-precision technology. You may,
however, see tiny black dots and/
or bright colored dots (red, blue or
green) that continuously appear
on the projector screen. This is a
normal result of the manufacturing
process and does not indicate a
malfunction.
• The remote control may not work
in an environment where a lamp
equipped with electronic ballasts
or a three-wavelength fluorescent
lamp is installed. Replace the lamp
with an international standard lamp
for the remote control to work
normally.
• To install to the ceiling, attach the
ceiling-type bracket to the projector
with M4 x 8 mm screws.
• Do not overtighten the screws. It
may damage the case, causing the
projector to fall and cause a serious
injury. (Recommended Torque: 4.34 ~
6.94 ibf-in [5~8 kgf·cm])
• Please be sure that the projector’s
aperture (lens and mirror) is not
blocked by a person or any objects.
29
ENGLISH
30
Mirror Adjustment and Precautions
Adjust the mirror per the instructions, as shown in the picture below.
When adjusting the mirror, do not over tilt it backward. Doing so may damage the
product.
ENGLISH
• Do not rotate the mirror while it
is closed.
- Doing so may damage the
mirror.
• Do not adjust the mirror to
make it face the floor.
- You will not see anything on
the screen because the light
is not projected.
- The projector will be turned
off after about 1 minute.
Loading...