Eiki LC-XT1 User Manual

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MULTIMEDIA PROJECTOR

MODEL

LC-XT1

OWNER’S INSTRUCTION MAN U AL

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TO THE OWNER

Before operating this projector, read this manual thoroughly and operate the projector properly. This projector provides many convenient features and functions. Operating the projector properly enables you to manage those features and maintains it in better condition for a considerable time. Improper operation may result in not only shortening the product-life, but also malfunctions, fire hazard, or other accidents. If your projector seems to operate improperly, read this manual again, check operations and cable connections and try the solutions in the “Trouble-shooting” section of the end of this booklet. If the problem still persists, contact the sales dealer where you purchased the projector or the service center.

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR

MOISTURE.

• This projector produces intense light from the projection lens. Do not stare directly into the lens as possible. Eye damage could result. Be especially careful that children do not stare directly into the beam.

• This projector should be set in the way indicated, If not, it may result in a fire hazard.

• Take appropriate space on the top, sides and rear of the projector cabinet for allowing air circulation and cooling the projector. Minimum distance should be taken. If the projector is to be built into a compartment or similarly enclosed, the minimum distances must be maintained. Do not cover the ventilation slot on the projector. Heat build-up can reduce the service life of your projector, and can also be dangerous.

• Do not put any flammable object or spray can near the projector, hot air is exhausted from the ventilation holes.

• The Remote Control Unit, supplied to this projector, emits the laser beam as the Laser Pointer function from the Laser Light Window while pressing the LASER button (for 1 minute). Do not look into the Laser Light Window or shine the laser beam on yourself or other peopl e. E ye dam age m a y result.

• If the projector is not to be used for an extended time, unplug the projector from the power outlet.

READ AND KEEP THIS OWNER’S MANUAL FOR LATER USE.

SAFETY PRECAUTIONS

All the safety and operating instructions should be read before the product is operated.

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.

Follow all warnings and instructions marked on the projector. For added protection to the projector during a lightning

storm, or when periods of time, unplug it from the wall outlet. This will prevent damage due to lightning and power line surges.

Do not expose this unit to rain or use near water... for example, in a wet basement, near a swimming pool, etc...

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 a mounting manufacturers.

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.

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.

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.

Never push objects of any kind into this projector through

is left unattended and unused for long

kit

approved by the

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cabinet slots as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the projector. 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.

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

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.

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. 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.

e. If the projector has been dropped or the cabinet has been

damaged.

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.

Upon completion of any service or repairs to this projector, ask

the service technician to perform routine safety checks to determine that the projector is in safe operating condition.

it.

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

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COMPLIANCES

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TABLE OF CONTENTS

SOUND ADJUSTMENT 25

FEATURES AND DESIGN 6

PREPARATION

NAME OF EACH PART OF THE PROJECTOR 7 SETTING-UP THE PROJECTOR 8

CONNECTING THE AC POWER CORD 8 LENS INSTALLATION 9 POSITIONING THE PROJECTOR 9 LENS SHIFT ADJUSTMENT 9 PICTURE LEVEL AND TILT ADJUSTMENT 10 MOVING THE PROJECTOR 10

CONNECTING THE PROJECTOR

TERMINALS OF THE PROJECTOR 11

CONNECTING TO THE COMP UTE R 14 CONNECTING TO THE VIDEO EQUIPMENT 15

BEFORE OPERATION 16

SIDE CONTROLS AND INDICATORS 16 OPERATION OF THE REMOTE CONTROL 18

OPERATING RANGE 18 REMOTE CONTROL BATTERIES INSTALLATION 19

OPERATING ON-SCREEN MENU 20

HOW TO OPERATE THE ON-SCREEN MENU 20 FLOW OF ON-SCREEN MENU 20 MENU BAR 21

BASIC OPERATION 23

TURNING ON / OFF THE PROJECTOR 23

ADJUSTING THE IMAGE 24

ZOOM ADJUSTMENT 24 FOCUS ADJUSTMENT 24 LENS SHIFT ADJUSTMENT 24

NO SHOW FUNCTION 25 PICTURE FREEZE FUNCTION 25

KEY STONE ADJUSTMENT 24

• W indows 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.

P-TIMER FUNCTION 25

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.

DIRECT OPERATION 25

MENU OPERATION 26

SELECTING INPUT SOURCE 26

DIRECT OPERATION 26

MENU OPERATION 26

COMPUTER MODE 27

SELECTING COMPUTER SYSTEM 27

COMPATIBLE COMPUTER SPECIFICATIONS 29

PC ADJUSTMENT 30

PICTURE IMAGE ADJUSTMENT 32

NORMAL FUNCTION 33

PICTURE POSITION ADJUSTMENT 33

AUTO IMAGE FUNCTION 33

PICTURE SCREEN ADJUSTMENT 34

VIDEO MODE 35

SELECTING VIDEO SOURCE 35

SELECTING COLOR SYSTEM 36 PICTURE IMAGE ADJUSTMENT 37

NORMAL FUNCTION 38

PICTURE SCREEN ADJUSTMENT 38

SETTING

SETTING MENU 39

SETTING LANGUAGE 41

APPENDIX 42

OPERATING WIRELESS MOUSE 42 MAINTENANCE 43

TEMPERATURE WARNING INDICATOR 43 AIR FILTER CARE AND CLEANING 43 LAMP MANAGE MENT 44 LAMP REPLACEMENT 45 CLEANING THE PROJECTION LENS 45

TROUBLESHOOTING 46 TECHNICAL SPECIFICATIONS 48

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.

• Compatibility

This projector widely accepts various video and

computer input signals including;

• Computers 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.

• S-Video

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

computer is over

output for lower resolution.

• Multi-Scan System

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.

• One-Touch

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.

• Progressive Scan Function

This function converts interlace video signals into

progressive scan signals and provide fine picture quality.

• Multilanguage Menu Display

Operation menu is displayed in; English, Deutsch, Français, Italiano, Espanol, or Japanese

• 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.

1024 dots. When the resolution of your

than 1280 x 1024, reset the computer

Auto Imaging

)

• Motor-driven Lens Shift

The projection lens can be moved up, down, left and

right with the motor-driven lens shift function. This

makes you want. The zoom and focus can be also adjusted with motor-

driven operation.

easy to provide the projected image where

function

• 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

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

The Projection Lamp is automatically turned on again when the projector detects the signal or any operation button is pressed. This projector is shipped with this function ON.

minutes.

• Digital Visual Interface

This projector is equipped with the connecting DVI (conforming VESA standard) output of the computer.

DVI terminal for

• 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.

• Selectable Terminal Slots

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.

• Laser Pointer Function

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.

• 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.

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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

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.

4 terminal slots for expansion to tune to diversity of signals from computers and

Remove 2 Screws on the terminal.

Pull out the terminal by holding the handle.

Replace the terminal. Insert the terminal along Guide to

fit Plug into Socket.

Tighten the screws to secure the terminal.

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TURNING ON THE PROJECTOR

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.)

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.

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 countdown 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

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.

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. Turn the MAIN ON / OFF SWITCH to OFF and disconnect the AC power cord from the AC outlet.

2. 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.

appear. Press the POINT LEFT/RIGHT buttons to select INPUT SOURCE and press the SELECT button. Another dialog box INPUT SOURCE Menu will appear.

button.

Press the MENU button and the ON-SCREEN MENU will

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.

Press the MENU button and the ON-SCREEN MENU will

Press the POINT DOWN button and a red-arrow icon will

appear. Move the arrow to “RGB”, and then press the

SELECT

RGB

When connect the computer ou tput 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).

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.

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.”

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.

Move the arrow to “Stored” and press the SELECT button. The

parameter is memorized in the selected Mode.

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

Adjustm ent of the ho rizontal or vertical picture posi tion. 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.

Horiz ontal 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 “ “HDTV72Op” is selected on the SYSTEM MENU (P28 and

80p”, “S7Sp” or

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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.

‘-‘C’’

prep

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.

Press the POINT DOWN button and a r e d-arrow icon will

appear. Move the arrow to the function that you want to select

and then press SELECT button.

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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.

• T he nor mal “P a nni ng Op er a ti o n” ma y not

function properly if the computer system

ared with the “PC Adjust” is used.

When connecting to those equipment, select the type of Input source in INPUT SOURCE Menu.

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.

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 separate Y/C video output from the

S-Video

When connect the composite video output from the video

equipment to the VIDEO/Y jack, select “Video” in VIDEO SOURCE Menu.

video equipment to the VIDEO/Y and C jacks, select “Y/C” in VIDEO SOURCE Menu.

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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appear. Press the POINT LEFT/RIGHT buttons to select SYSTEM and press the SELECT button. Another dialog box VIDEO SYSTEM Menu will appear.

Press the MENU button and the ON-SCREEN MENU will

Press the POINT DOWN button and a red-arrow icon will

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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. 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

(For example “On” or

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“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).

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.

button. The message “Lamp replace monitor Reset?” is displayed.

Turn the projector on, and press the MENU button and the ON-

Press the POINT DOWN button and a red-arrow icon will appear.

Move the arrow to “Lamp age” and then press the SELECT button.

Move the arrow to replaced lamp number and then press the SELECT

NOTE: Be sure to reset correct lamp number otherwise LAMP REPLACEMENT indicator continues lighting.

Select to reset the Timer.

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replaced.

Do not reset the Lamp Replacement Monitor Timer, except after the lamp is The language used in the ON-SCREEN MENU is selectable from

among English, German, French, Italian, Spanish and Japanese.

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.

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.

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.

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.)

Turn the projector on first, and then turn on your computer. When the

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OTE: 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

computer is switched on first, the Wireless Mouse may not work prop erly.

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.

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:

Turn the power off, and disconnect the AC power cord from the AC outlet.

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Pull out the air filter from the projector.

Pulling up the center frame of the air filter top, separate the air

filter top and sponge from the air filter base.

Clean the each parts with brush or wash out the dust and

particles. Be sure to dry them out.

Assemble the sponge and the air filter and replace the air filter

the projector.

RECOMMENDATION We recommend avoiding dusty/smoky environments when operating the projector. Usage in these environments m ay 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.

Follow these steps to replace the lamp assembly.

Display.

the projector to cool down for at least 45 minutes.

button to open the Lamp Cover. (See right figure.)

replaced by grasping the handle.

Check the number of lamp to be replaced on Lamp Status

Turn off the projector and disconnect the AC Power Cord. Allow

Remove the two screws on the Lamp Cover and press the

Loosen the two screws and pull out the Lamp Assembly to be

LC-XT1

screws. Make sure the Lamp is set properly

projector on.

section “Lamp Replacement Monitor Timer” on page 41.)

Replace the Lamp Assembly with a new one and tighten the two

Replace the Lamp Cover and tighten the two screws.

Connect the AC Power Cord to the projector and turn the

Reset the Lamp Replacement Monitor Timer. (Refer to the

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.

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.

LC-XT1

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).

LC-XT1

Eiki LC-XT1 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

FEATURES AND DESIGN