MULTIMEDIA PROJECTOR
MODEL
LC-XT1
OWNER’S INSTRUCTION MANUAL
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LC-XT1
SAFETY PRECAUTIONS
All the safety and operating instructions should be read
cabinet slots as they may touch dangerous voltage points or
before the product is operated.
short out parts that could result in a fire or electric shock.
Never spill liquid of any kind on the projector.
Read all of the instructions given here and retain them for
later use. Unplug this projector from AC power supply before
cleaning. Do not use liquid or aerosol cleaners. Use a damp
cloth for cleaning.
This projector should be operated only from the type of power
source indicated on the marking label. If you are not sure of
the type of power supplied, consult your authorized dealer or
local power company.
Follow all warnings and instructions marked on the projector.
Do not overload wall outlets and extension cords as this can
result in fire or electric shock. Do not allow anything to rest on
the power cord. Do not locate this projector where the cord
may be damaged by persons walking on it.
For added protection to the projector during a lightning
storm, or when it is left unattended and unused for long
periods of time, unplug it from the wall outlet. This will
prevent damage due to lightning and power line surges.
Do not attempt to service this projector yourself as opening or
removing covers may expose you to dangerous voltage or
other hazards, Refer all servicing to qualified service
personnel.
Do not expose this unit to rain or use near water... for
example, in a wet basement, near a swimming pool, etc...
Unplug this projector from wall outlet and refer servicing to
qualified service personnel under the following conditions:
a. When the power cord or plug is damaged or frayed.
b. If liquid has been spilled into the projector.
Do not use attachments not recommended by the
manufacturer as they may cause hazards.
Do not place this projector on an unstable cart, stand, or
table. The projector may fall, causing serious injury to a child
or adult, and serious damage to the projector. Use only with
a cart or stand recommended by the manufacturer, or sold
with the projector. Wall or shelf mounting should follow the
manufacturer’s instructions, and should use
c. If the projector has been exposed to rain or water.
d. If the projector does not operate normally by following the
operating instructions. Adjust only those controls that are
covered by the operating instructions as improper
adjustment of other controls may result in damage and will
often require extensive work by a qualified technician to
restore the projector to normal operation.
a
mounting
kit
approved by the
manufacturers.
e. If the projector has been dropped or the cabinet has been
damaged.
An appliance and cart combination should
be moved with care. Quick stops,
excessive force, and uneven surfaces may
cause the appliance and cart combination
to overturn.
f. When the projector exhibits
a
distinct change in
performance-this indicates a need for service.
When replacement parts are required, be sure the service
technician has used replacement parts specified by the
manufacturer that have the same characteristics as the
original part. Unauthorized substitutions may result in fire,
electric shock, or injury to persons.
Slots and openings in the back and bottom of the cabinet
are provided for ventilation, to insure reliable operation of
the equipment and to protect it from overheating.
Upon completion of any service or repairs to this projector, ask
The openings should never be covered with cloth or other
materials, and the bottom opening should not be blocked by
placing the projector on a bed, sofa, rug, or other similar
surface. This projector should never be placed near or over
a radiator or heat register.
This projector should not be placed in a built-in installation
such as a book case unless proper ventilation is provided.
the service technician to perform routine safety checks to
determine that the projector is in safe operating condition.
Never push objects of any kind into this projector through
3
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LC-XT1
COMPLIANCES
Federal Communication Commission Notice
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of FCC Rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own
expense.
AC POWER CORD REQUIREMENT
The AC Power Cord supplied with this projector meets the requirement for use in the country you purchased it.
AC Power Cord for the United States and Canada:
AC Power Cord used in the United States and Canada is listed by the Underwriters
Laboratories (UL) and certified by the Canadian Standard Association (CSA).
AC Power Cord has a grounding-type AC line plug. This is a safety feature to be sure
that the plug will fit into the power outlet. Do not try to defeat this safety feature.
Should you be unable to insert the plug into the outlet, contact your electrician.
THE SOCKET-OUTLET SHOULD BE INSTALLED NEAR THE EQUIPMENT AND EASILY ACCESSIBLE
4
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LC-XT1
TABLE OF CONTENTS
SOUND ADJUSTMENT
25
25
26
26
26
26
FEATURES AND DESIGN
6
DIRECT OPERATION
MENU OPERATION
SELECTING INPUT SOURCE
DIRECT OPERATION
PREPARATION
7
MENU OPERATION
NAME OF EACH PART OF THE PROJECTOR
SETTING-UP THE PROJECTOR
CONNECTING THE AC POWER CORD
LENS INSTALLATION
POSITIONING THE PROJECTOR
LENS SHIFT ADJUSTMENT
7
8
8
COMPUTER MODE
SELECTING COMPUTER SYSTEM
COMPATIBLE COMPUTER SPECIFICATIONS
PC ADJUSTMENT
PICTURE IMAGE ADJUSTMENT
NORMAL FUNCTION
27
27
29
30
32
33
9
9
9
PICTURE LEVEL AND TILT ADJUSTMENT
MOVING THE PROJECTOR
10
10
PICTURE POSITION ADJUSTMENT
AUTO IMAGE FUNCTION
PICTURE SCREEN ADJUSTMENT
33
33
34
CONNECTING THE PROJECTOR 11
TERMINALS OF THE PROJECTOR
CONNECTING TO THE COMPUTER
CONNECTING TO THE VIDEO EQUIPMENT
11
VIDEO MODE
35
35
36
37
38
14
15
SELECTING VIDEO SOURCE
SELECTING COLOR SYSTEM
PICTURE IMAGE ADJUSTMENT
NORMAL FUNCTION
BEFORE OPERATION
16
PICTURE SCREEN ADJUSTMENT
38
SIDE CONTROLS AND INDICATORS
OPERATION OF THE REMOTE CONTROL
OPERATING RANGE
REMOTE CONTROL BATTERIES INSTALLATION
OPERATING ON-SCREEN MENU
HOW TO OPERATE THE ON-SCREEN MENU
FLOW OF ON-SCREEN MENU
16
18
18
19
20
20
20
21
SETTING
39
39
41
SETTING MENU
SETTING LANGUAGE
APPENDIX
OPERATING WIRELESS MOUSE
MAINTENANCE
TEMPERATURE WARNING INDICATOR
AIR FILTER CARE AND CLEANING
LAMP MANAGEMENT
LAMP REPLACEMENT
CLEANING THE PROJECTION LENS
TROUBLESHOOTING
42
42
43
43
43
44
45
45
46
48
MENU BAR
BASIC OPERATION
TURNING ON / OFF THE PROJECTOR
ADJUSTING THE IMAGE
ZOOM ADJUSTMENT
23
23
24
24
24
24
FOCUS ADJUSTMENT
TECHNICAL SPECIFICATIONS
LENS SHIFT ADJUSTMENT
NO SHOW FUNCTION
25
25
25
PICTURE FREEZE FUNCTION
P-TIMER FUNCTION
KEY STONE ADJUSTMENT
24
TRADEMARKS
• Apple, Macintosh, and PowerBook are trademarks or registered trademarks of Apple Computer,Inc.
•IBM and PS/2 are trademarks or registered trademarks of International Business Machines, Inc.
• Windows and PowerPoint are registered trademarks of Microsoft Corporation.
• Each name of corporations or products in the owner’s manual is a trademark or a registered trademark of its respective corporation.
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LC-XT1
FEATURES AND DESIGN
This Multimedia Projector is designed with the most advanced technology for portability, durability, and ease of use.
The projector utilizes built-in multimedia features, a palette of 16.77 million colors, and matrix liquid crystal display
(LCD) technology.
• Motor-driven Lens Shift
• Compatibility
This projector widely accepts various video and
computer input signals including;
The projection lens can be moved up, down, left and
right with the motor-driven lens shift function. This function
makes it easy to provide the projected image where
you want.
The zoom and focus can be also adjusted with motor-
•
•
•
Computers
driven operation.
IBM-compatible and Macintosh computers up to
1280 x 1024 resolution.
6 Color Systems
NTSC, PAL, SECAM, NTSC 4.43, PAL-M or
PAL-N color system can be connected.
Component Video
Component video signals, such as a DVD
player output, high definition TV signals
including 480i, 480p, 575i, 575p, 720p, 1035i,
1080i-50 or 1080i-60, can be connected.
• Keystone Correction
Positioning height of the projector may result in
distorted images being displayed in a trapezoid shape.
Keystone Correction maintains this problem by
digitally altering the projection to produce undistorted
images.
• Power Management
• S-Video
Power Management function is provided to reduce power
consumption while the projector is not in use.
This Power Management function operates to turn the
Projection Lamp off when the projector detects signal
interruption and any button is not pressed over 5 minutes.
The Projection Lamp is automatically turned on again
when the projector detects the signal or any operation
button is pressed.
S-Video signals, such as a S-VHS VCR output
signals, can be connected.
• High Resolution Image
This projector provides 1024 x 768 dots resolution for
computer input and 800 horizontal TV lines. The
resolution from the computer between XGA (1024 x
768) and SXGA (1280 x 1024) is compressed into
1024 x 768 dots. This projector cannot display image
of over 1280 x 1024 dots. When the resolution of your
computer is over than 1280 x 1024, reset the computer
output for lower resolution.
This projector is shipped with this function ON.
• Digital Visual Interface
This projector is equipped with the DVI terminal for
connecting DVI (conforming VESA standard) output of
the computer.
• Multi-Scan System
• Multi Versatile Platform
This projector applies various input/output terminals
and 4 terminal slots for expansion to tune to diversity
of signals from computers and video equipment.
This projector has Multi-Scan System to conform to
almost all computer output signals quickly. There is no
need for troublesome manual adjustment of frequency
and other settings.
• Selectable Terminal Slots
• One-Touch Auto Imaging
4-built-in Terminal Slots enable you to arrange any
combinations of input sources just by changing
Terminal Boards. For Terminal Boards, contact the
sales dealer where you purchased the projector.
Incoming computer video signals are recognized and
the best setting is automatically selected by the Auto
Image function. No complicated setup is necessary
and projection is always precise.
• Laser Pointer Function
• Progressive Scan Function
This function converts interlace video signals into
progressive scan signals and provide fine picture
quality.
The Remote Control Unit supplied with this projector
includes the Laser Pointer function. This function
helps you to make a smart presentation on a
projected.screen.
• Multilanguage Menu Display
Operation menu is displayed in; English, Deutsch,
Français, Italiano, Espanol, or Japanese
• Wireless Mouse
The Remote Control Unit supplied with this projector
has Wireless Mouse function for the connected
computer. This function enables you to operate both
projector and computer with this Remote Control Unit
only.
• Digital Zoom (Computer Mode only)
The Digital Zoom magnifies the image up to 49 times,
allowing you to focus on crucial information at a
presentation.
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This projector uses nominal input voltages of 100-120
V or 200-240 V AC. The projector automatically selects the correct input
voltage. It is designed to work with single-phase power systems
having a grounded neutral conductor. To reduce the risk of
electrical shock, do not plug into any other type of power system.
Consult your authorized dealer or service station if
you are not sure of the type of power supply being in use. Connect the
projector with the peripheral equipment before turning the
projector on. (Refer to pages 12 15 for connection.)
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Before setting up the projector, install the Projection Lens on the Projector.
1.Before installation, check where the projector is used and prepare suitable lens. For specifications of the Projection
Lens, refer to the manual separately attached or contact the sales dealer where you purchased the projector.
2. For installation, refer to the installation manual supplied to the Projector.
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This projector applies various input/output terminals and 4 terminal slots for expansion to tune to diversity of signals from computers and
video equipment. 4-built-in Terminal Slots enable you to arrange desired combinations of input sources just by changing Terminal
Boards. For Terminal Boards, contact the sales dealer where you purchased the projector.
Remove 2 Screws on the terminal.
1
2
Pull out the terminal by holding the handle.
3
Replace the terminal. Insert the terminal along Guide to
fit Plug into Socket.
4
Tighten the screws to secure the terminal.
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TURNING ON THE PROJECTOR
1.Complete the peripheral connections (with Computer, VCR, etc.)
before turning on the projector. (Refer to “CONNECTING TO THE
PROJECTOR” on Pages 12-15 for connecting that
equipment.)
2
Connect the projector’s AC Power Cord into a wall outlet and
turn the MAIN ON / OFF SWITCH to ON. The LAMP indicator lights RED,
and the READY indicator lights GREEN.
3
Press the POWER ON-OFF button on the Remote Control Unit or on the
Side Control to ON. The LAMP indicator dims, and the Cooling Fans start to
operate. The Preparation Display appears on the screen and the count-
down starts. The signal from the source appears after 30 seconds.
Lamp status is also displayed on screen for 10 seconds. (Refer to “LAMP
MANAGEMENT” on page 44.)
TURNING OFF THE PROJECTOR
1.
Press the power ON-OFF button on the Remote Control Unit or on the Side
Control, and the message “Power off?” appears on
the screen.
2
3
Press the power ON-OFF button again to turn off the projector.
The LAMP indicator lights bright and the READY indicator turns off. After
approximate 90 seconds, the READY indicator will light green again and the
projector may be turned on by pressing the power
ON-OFF button.
The cooling fans will operate for approximate 2 minutes after the
projector is turned off. To power down completely, turn the MAIN
ON/OFF SWITCH to OFF and disconnect the AC power cord.
When the Power Management function is ON, the Projector detects the signal interruption and turns the Projection Lamp off
automatically. Refer to “Power Management” on page 39.
When the TEMPERATURE WARNING indicator flashes red, the projector is automatically turned off. Wait at least 5 minutes before
turning the projector on again.
When the TEMPERATURE WARNING indicator continues to flash, follow procedures below:
1.
2.
Turn the MAIN ON / OFF SWITCH to OFF and disconnect the AC power cord from the AC outlet.
Check the air filters for dust accumulation.
3.Clean the Air Filter. (See “AIR FILTER CARE AND CLEANING” section on page 43.)
4. Turn the Projector on again.
If the TEMPERATURE WARNING indicator should still continue to flash, contact the sales dealer where you purchased this projector
or service center.
NOTE: The Cooling Fan may work for cooling while the projector is turned off. When the Cooling Fan is working,
TEMPERATURE WARNING INDICATOR flashes red.
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When connecting to the computer, select a computer signal type (Digital or Analog) in INPUT SOURCE Menu.
1
Press the MENU button and the ON-SCREEN MENU will
appear. Press the POINT LEFT/RIGHT buttons to select INPUT
SOURCE and press the SELECT button. Another dialog box
INPUT SOURCE Menu will appear.
2
Press the POINT DOWN button and a red-arrow icon will
appear. Move the arrow to the INPUT source that you want to
select, and then press the SELECT button.
When connecting to those equipment, select the type of Input
source in INPUT SOURCE Menu.
1
Press the MENU button and the ON-SCREEN MENU will
appear. Press the POINT LEFT/RIGHT buttons to select INPUT
SOURCE and press the SELECT button. Another dialog box
INPUT SOURCE Menu will appear.
2
Press the POINT DOWN button and a red-arrow icon will
appear. Move the arrow to “RGB”, and then press the
SELECT
button.
RGB
When connect the computer output Type (Red, Green, Blue, Horiz. Sync and Vert. Sync.)] from the computer to the A/Pr,
G/Y, B/Pb, H/HV and V jacks.
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This Projector can automatically tune to the display signals from most personal computers
currently distributed. However, some computers employ special signal formats which are different
from the standard ones and may not be tuned by the Multi-Scan system of this projector. If this
happens, the projector cannot reproduce
a
proper image and the image may be recognized as
a
flickering picture, a non-synchronized picture, a non-centered picture or a skewed picture.
This projector has a PC ADJUSTMENT function to enable you to precisely adjust several parameters to match with those
special signal formats. This projector has 8 independent memory areas to memorize those parameters
manually adjusted. This enables you to recall the setting for a specific computer whenever you use
it.
NOTE: This PC ADJUSTMENT function cannot be operated when the input signal is digital from the DVI terminal or “RGB” is
selected on the SYSTEM MENU (P28 and 29).
1
Press the MENU button and the ON-SCREEN MENU will
appear. Press the POINT RIGHT/LEFT button to
select PC ADJUST and press the SELECT button. Another
dialog box “Where to reserve” Menu will appear.
2
In this dialog box, you can store the parameter into the area from
“Mode 1” to “Mode 8.” When memorizing the new computer
parameter, select the Mode with the message “Free” by pressing
the POINT UP/DOWN button and the SELECT button. To change
the parameters of the Mode previously set, select
the Mode with “Stored.”
3
When the Mode is selected, Parameter adjustment dialog box
appears. Move the arrow to the item that you want to
change by pressing the POINT UP/DOWN button, and adjust each
item by pressing the SELECT button to match with your computer.
4
Move the arrow to “Stored” and press the SELECT button.
The
parameter is memorized in the selected Mode.
5
To activate the Mode manually adjusted in this PC
ADJUSTMENT Menu, select the Mode at the SYSTEM
SELECT
Menu. (Refer to page 28.)
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Total lines
The number of the total vertical lines. Adjust the number to
match the image of your personal computer.
Total dots
The number of the total dots in one horizontal period. Adjust
the number to match the image of your computer.
Horizontal I Vertical
Adjustment of the horizontal or vertical picture position. When
the
image is not centered on the screen, adjust each of those
items.
Clamp
Adjustment of the clamp level. When the image has a dark
bar(s),
try this adjustment.
Fine sync
Adjust the picture as necessary to eliminate flicker from the
display.
Display area
Adjustment of the area displayed with this projector. Select the
resolution at the Display area dialog box, or adjust the number
at the column of “H” or “V” to match the resolution of the image.
Horizontal Scale I Vertical Scale
Adjustment of the horizontal height or vertical width of the
image.
NOTE: The Display area, the Horiz. scale and the Vert. scale
cannot be adjusted when “480p”, “S7Sp”,
“HDTV72Op”, “HDTV1O35i” or “HDTV1O8Oi” is
selected on the SYSTEM MENU (P28 and 29).
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NOTE: The Fine sync and the Total dots cannot be
operated when the input signal is digital from DVI terminal
or “RGB” is selected on the SYSTEM MENU (P28 and
29). The Progressive cannot be selected when the input
signal is digital from DVI terminal or “480p”, “S7Sp” or
“HDTV72Op” is selected on the SYSTEM MENU (P28 and
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‘-‘C’’
The AUTO IMAGE function cannot be operated when the input signal is digital from DVI terminal or “RGB”, “480p”,
‘575p”, “HDTV72Op”, “HDTV1O35i” or “HDTV1O8Oi” is selected on the SYSTEM SELECT menu.
Press the AUTO IMAGE button on the Side Control or on the Remote Control Unit to automatically adjust Fine sync.,
Total dots and Screen position for most computers. It will take about 10 seconds.
NOTE:Some computers may not be fully adjusted with the “Auto Image Function”. In that case, use the “Picture Image”
and/or “Picture Position” adjustments (P32, 33) to make fine-adjust then after the “Auto Image Function” is
executed.
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1
Press the MENU button and the ON-SCREEN MENU
will appear. Press the POINT LEFT/RIGHT buttons to
select SCREEN and press the SELECT button. Another
dialog box PICTURE SCREEN Menu will appear.
2
Press the POINT DOWN button and a red-arrow icon will
appear. Move the arrow to the function that you want to
select
and then press SELECT button.
NOTE
•
The True and the Digital Zoom cannot be
operated when “RGB”, “480p”, “575p”,
“HDTV720p”, “HDTV1035i” or
“HDTV1080i” is selected on the SYSTEM
MENU (P28 and 29).
•
This projector cannot display any resolution
higher than 1280 X 1024. If your computer’s
screen resolution is higher than 1280 X 1024,
reset the resolution to the lower before
connection the projector.
•
•
The image data in other than XGA (1024 X
768) is modified to fit the screen size in the
initial mode.
The normal “Panning Operation” may not
function properly if the computer system
prepared with the “PC Adjust” is used.
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When connecting to those equipment, select the type of Input source in INPUT SOURCE Menu.
1
Press the MENU button and the ON-SCREEN MENU will appear.
Press the POINT LEFT/RIGHT buttons to select INPUT SOURCE and
press the SELECT button. Another dialog box INPUT SOURCE Menu
will appear.
2
Press the POINT DOWN button and a red-arrow icon will appear.
Move the arrow to “Y, Pb/Cb, Pr/Cr” and then press the SELECT
button.
Video
Y/C
When connect the composite video output from the video
equipment to the VIDEO/Y jack, select “Video” in VIDEO
SOURCE Menu.
When connect the separate Y/C video output from the
video equipment to the VIDEO/Y and C jacks, select
“Y/C” in VIDEO SOURCE Menu.
S-Video
When connect the S-Video output from the video
equipment to the S-Video jack, select “S-Video” in
VIDEO SOURCE Menu.
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1
1
Press the MENU button and the ON-SCREEN MENU will
appear. Press the POINT LEFT/RIGHT buttons to select
SYSTEM and press the SELECT button. Another dialog box
VIDEO SYSTEM Menu will appear.
2
Press the POINT DOWN button and a red-arrow icon will
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1
Press the MENU button and the ON-SCREEN MENU
will appear. Press the POINT LEFT/RIGHT buttons
to select SETTING and press the SELECT button. Another
dialog box SETTING Menu will appear.
2
Press the POINT DOWN button and a red-arrow icon will
appear. Move the arrow to the item that you want to set, and
then press the SELECT button to set it (For example “On” or
“Off”).
Power management
This function turns the Projection Lamp off when the projector detects signal interruption and the projector is not used for a certain
period in order to reduce power consumption and maintain the Lamp-life. (This projector is shipped with this function ON.)
Power Management function operates to turn the Projection Lamp off when the input signal is interrupted and the projector is not
operated over 5 minutes. This function operates as follows;
1. When the signal is interrupted, “No signal” and the counting down (5 minutes) display appears.
2. When the Projection Lamp turned off, the READY indicator turns off.
3. After 90 seconds, the READY indicator flashes and the Lamp can be turned on
again (Power Management mode).
In this Power Management mode, the Projection Lamp is automatically turned on
when the input signal connected or the projector is operated with any button on the
Side Control or the Remote Control.
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On start
When this function is “On” the projector is automatically turned on just by switching the MAIN ON / OFF SWITCH on. NOTE: Be sure
to turn the projector off properly (refer to the section “TURNING OFF THE PROJECTOR” on page 23). If
the projector is turned off in the wrong steps, the On Start function does not operate properly.
Lamp Mode
This Projector is equipped with 4 Projection Lamps and the number of using lamps can be switched to 4 lamps or 2 lamps.
Using 2 lamps maintains the life of the Projection Lamps.
To change over Lamp Mode
1. Press the MENU button the ON-SCREEN MENU will appear. Press the POINT LEFT/RIGHT buttons to select SETTING and
press the SELECT button. Another dialog box SETTING MENU will appear.
2. Press the POINT DOWN button and move a red-arrow icon to Lamp Mode. Set “4 lamps mode” or “2 lamps mode” by pressing
the SELECT button. When Lamp Mode is set from “4 lamps mode” to “2 lamps mode,” the image becomes little darker. When
Lamp Mode is set from “2 lamps mode” to “4 lamps mode,” the image become brighter gradually.
NOTE : After changing Lamp Mode, it cannot be switched again for 90 seconds.
Remote control
This projector has two different remote transmit codes; the factory-set normal code (Mode 1) and the secondary code
(Mode 2). This switching function prevents the remote control operation mixture (jam) when operating several projectors
or video equipment together.
When operating the projector in “Mode 2” both projector and Remote Control must be switched to “Mode 2”.
To change the code of the projector
Set the Remote control in the SETTING menu to “Mode 2”.
To change the code of the Remote Control
Press both the MENU and the NORMAL buttons on the Remote Control together for over 10 seconds.
After changing the code, make sure the Remote Control operates properly.
To return to the normal code (Mode 1), operate both projector and Remote Control in the ways above again.
NOTE: When the ALL-OFF switch on the Remote Control Unit is turned to “ALL-OFF” the remote transmit code automatically
returns to the normal code (Mode 1).
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1
Turn the projector on, and press the MENU button and the ON-
SCREEN MENU will appear. Press the POINT LEFT/RIGHT buttons to
select SETTING and press the SELECT button. Another dialog box
SETTING MENU will appear.
2
Press the POINT DOWN button and a red-arrow icon will appear.
Move the arrow to “Lamp age” and then press the SELECT button.
3
Move the arrow to replaced lamp number and then press the SELECT
button. The message “Lamp replace monitor Reset?” is displayed.
NOTE: Be sure to reset correct lamp number otherwise LAMP REPLACEMENT indicator continues lighting.
Select to reset the Timer.
4
Do not reset the Lamp Replacement Monitor Timer, except after the lamp is
replaced.
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The language used in the ON-SCREEN MENU is selectable from
among English, German, French, Italian, Spanish and Japanese.
1
Press the MENU button and the ON-SCREEN MENU will
appear. Press POINT LEFT/RIGHT buttons to select LANGUAGE
and press the SELECT button. Another dialog box LANGUAGE
Menu will appear.
2
Press the POINT DOWN button and a red-arrow icon will
appear. Move the arrow to the language that you want to set,
and then press the SELECT button.
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The Wireless Remote Control Unit is not only able to operate the projector but also usable as a
wireless mouse for most Personal Computers. The POINT buttons and the two CLICK buttons are used for the wireless mouse
operation.
The wireless mouse is available only when PC mouse pointer is displayed on the screen. When the menu or the indicator of the
projector is displayed on the screen instead of the PC mouse pointer, the wireless mouse cannot be used.
1
Connect the mouse port of your computer to the Control Port of
the projector with the Control Cable. (Refer to page 12 to 15 for
connection.)
NOTE: When the computer has no mouse
port, connect the Serial Port of the
computer to Control Port of the projector
with the Control Cable for Serial Port
2
Turn the projector on first, and then turn on your computer. When the
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computer is switched on first, the Wireless Mouse may not work properly.
The TEMPERATURE WARNING Indicator flashes red when the internal temperature of the projector exceeds the normal
temperature. The Indicator stops flashing when the temperature of the projector returns to normal. When the TEMPERATURE
WARNING Indicator continues to flash, check the items listed below.
1
2
3
The Ventilation slots of the projector may be blocked. In such an event, reposition the appliance so that the ventilation slots are
not obstructed.
Air filters may be clogged with dust particles. Clean the air filters by following the section AIR FILTER CARE AND CLEANING
below.
If the TEMPERATURE WARNING Indicator remains on after performing the above checks, the Cooling Fans or the Internal
Circuits may be malfunctioning. Contact service a personnel from an authorized dealer or service station.
The Removable Air Filter prevents dust from accumulating on the surface of the Projection Lens and the
Projection Mirror. Should the Air Filter become clogged with dust particles, it will
reduce the Cooling Fans’
effectiveness and may result in internal heat build up and adversely affect the life
of the projector.
Clean the Air Filter following the steps below:
1
Turn the power off, and disconnect the AC power cord from
the AC outlet.
2
Pull out the air filter from the projector.
3
Pulling up the center frame of the air filter top, separate the air
filter top and sponge from the air filter base.
4
Clean the each parts with brush or wash out the dust and
particles. Be sure to dry them out.
5
Assemble the sponge and the air filter and replace the air filter
to
the projector.
RECOMMENDATION
We recommend avoiding dusty/smoky environments when operating the projector. Usage in these environments may
cause poor image quality.
When using under dusty or smoky conditions, dust may accumulate on the liquid crystal panel, lens, or optical elements inside it.
This condition may degrade the quality of the projected image.
When the above symptoms are noticed, contact your authorized dealer or service station for proper cleaning.
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This Projector is equipped with 4 Projection Lamps to ensure brighter image and those lamps are controlled by Lamp Management
Function. Lamp Management Function detects the status of all lamps and shows the status on screen or on the LAMP REPLACE
indicator. This function also automatically controls the Lamp Mode when any of lamps is out for the end of life or malfunctions.
Lamp Replace Indicator
This LAMP REPLACE indicator lights yellow when any of Projection Lamps is nearing its end, and flashes when any of them
becomes out. Check the number of the lamp on Lamp Status Display and replace the lamp.
Lamp Status Display
Lamp Status Display appears on the screen when power switch is on or Menu Bar is displayed. This shows the status of each
lamp as; ON, OFF, NEAR END, or OUT. Refer to the following for each status.
Lamp Mode Changeover
Lamp Management Function automatically changes the combination of lighting lamp (Lamp Mode) by detecting the status of lamp.
When any of 4 lamps becomes out, the Lamp Mode is changed over from 4 lamps to 2 lamps. And when any of 2 lamps are out,
the projector operates with 1 lamp. Lamp Mode can be switched to 4 lamps or 2 lamps manually. Refer to SETTING section on
page 39, 40.
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Follow these steps to replace the lamp assembly.
1
2
3
4
5
Check the number of lamp to be replaced on Lamp Status
Display.
Turn off the projector and disconnect the AC Power Cord. Allow
the projector to cool down for at least 45 minutes.
Remove the two screws on the Lamp Cover and press the
button to open the Lamp Cover. (See right figure.)
Loosen the two screws and pull out the Lamp Assembly to be
replaced by grasping the handle.
Replace the Lamp Assembly with a new one and tighten the two
screws. Make sure the Lamp is set properly
6
Replace the Lamp Cover and tighten the two screws.
7
Connect the AC Power Cord to the projector and turn the
projector on.
8
Reset the Lamp Replacement Monitor Timer. (Refer to the
section “Lamp Replacement Monitor Timer” on page 41.)
NOTE: Do not reset the LAMP REPLACEMENT MONITOR TIMER
when the lamp is not replaced.
CAUTION : Do not operate the projector while any of lamps is removed.
It may result in malfunctions, fire hazard, or other
accidents.
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Before calling your dealer or service station for assistance, check the items below once again.
1. Make sure you have connected the projector to your equipment as described in section “CONNECTING THE PROJECTOR” on pages
12 ‘-‘ 15.
2. Check cable connections. Verify that all computer, video and power cords are properly connected.
3. Verify that power is switched on.
4. If the projector still does not display an image, re-start the computer.
5. If the image still does not display, unplug the projector from the computer and check the computer monitor’s display. The problem may
be with your graphics controller rather than with the projector. (When you reconnect the projector, remember to turn the computer and
monitor off before you power up the projector. Power the equipment back up in order of: Projector and computer)
6. If the problem still exists, check the following chart.
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HDB 15-PIN TERMINAL (ANALOG)
Connect the display output terminal of the computer to this terminal with the VGA Cable (supplied).
•
•
When connecting the Macintosh computer, use MAC/VGA Adapter (supplied).
When connecting the Analog signal from DVI terminal of the computer to this terminal, use DVI/VGA Adapter (supplied).
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