APPENDIX

TROUBLESHOOTING

Before calling your dealer or service center for assistance, check matters below once again.

1.Make sure you have connected a projector to your computer or video equipment as described in section "CONNECTING PROJECTOR" on pages 12 ~ 14.

2.Check cable connection. Verify that all computer, video and power cord are properly connected.

3.Verify that all power is switched on.

4.If a projector still does not produce an image, re-start your computer.

5.If an image still does not appear, unplug a projector from your computer and check your computer monitor's display. Problem may be with your graphics controller rather than with a projector. (When you reconnect a projector, be sure to turn computer and monitor off before you power up a projector. Power equipment back on in order of : Projector and computer.)

6.If problem still exists, check following chart.

Problem:

Try these Solutions

No power.

● Plug a projector into your AC outlet.

 

● Make sure READY Indicator lights.

 

● Wait 90 seconds after a projector is turned OFF when turning a projector back on.

 

NOTE : After pressing Power ON-OFF button to OFF, make sure a projector works as

 

follows:

 

1. LAMP indicator lights bright and READY indicator turns off.

 

2. After 90 seconds, READY indicator lights green again and a projector may be

 

turned on by pressing Power ON-OFF button.

 

● Check WARNING TEMP. and READY indicator. If both WARNING TEMP. and READY

 

indicator flashes, a projector cannot be turned on.

 

(See "TURNING ON/OFF PROJECTOR" section on pages 20-21.)

 

● Check Projection Lamp. (Refer to page 46.)

 

 

Image is out of

● Adjust focus of a projector.

focus.

● Make sure a projection screen is at least 5.0’ (1.5m) from a projector.

● Check Projection Lens to see if it needs cleaning.

 

 

NOTE : Moving a projector from a cool temperature location to a warm temperature location

 

may result in moisture condensation on Projection Lens. In such an event, leave a

 

projector OFF and wait until condensation disappears.

 

 

Picture is Left/Right

● Check Ceiling/Rear feature. (See “SETTING” section on page 40.)

reversed.

 

 

 

Picture is

● Check Ceiling feature. (See “SETTING” section on page 40.)

Top/Bottom

 

reversed.

 

 

 

Some displays are

● Check Display feature.(See “SETTING” section on page 38.)

not seen during

 

Operation.

 

 

 

No image.

● Check connection between your computer or video equipment and a projector.

 

● When turning a projector on, it takes about 20 ~ 30 seconds to display an image.

 

● Check system that you select is corresponding with your computer or video equipment.

 

● Make sure temperature is not out of Operating Temperature 41 ˚F ~ 95 ˚F (5 ˚C ~ 35 ˚C).

No sound.

● Check audio cable connection from audio input source.

 

● Adjust audio source.

 

● Press VOLUME (+) button.

 

● Press MUTE button.

 

 

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Eiki LC-W3 instruction manual Troubleshooting, Problem Try these Solutions
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LC-W3 specifications

The Eiki LC-W3 is a high-performance LCD projector designed for both educational and corporate environments, offering a blend of advanced technologies and user-friendly features that make it a popular choice for presentations and multimedia content.

One of the standout characteristics of the Eiki LC-W3 is its impressive brightness level, boasting a high lumens output that ensures clear images even in well-lit rooms. This makes it ideal for large venues, classrooms, and conference rooms, where ambient light can often detract from projection quality. The projector also features a native WXGA resolution of 1280 x 800 pixels, providing a sharp and detailed image that enhances viewer engagement.

In terms of connectivity, the LC-W3 is equipped with a variety of input options, including HDMI, VGA, and USB ports. This versatility allows users to connect a range of devices such as laptops, Blu-ray players, and even USB drives for direct playback of multimedia files. The inclusion of network capabilities also empowers users to perform wireless presentations, making it convenient for tech-savvy audiences.

The projector also comes with advanced lens shift and zoom capabilities, making it easier to position the projector without sacrificing image quality. This is particularly valuable in dynamic presentation environments where the projector’s location might frequently change. With a 1.5x optical zoom, users can project large images from shorter distances, accommodating diverse room layouts.

Additionally, the Eiki LC-W3 integrates sophisticated image technologies, including digital keystone correction, which allows for easy adjustments to the image shape and ensures a perfect rectangle even when the projector is not perfectly aligned with the screen. This is particularly beneficial in environments with fixed projector placements or limited setup options.

The Eiki LC-W3 also emphasizes energy efficiency, utilizing a lamp life of up to 5,000 hours in eco mode. This not only contributes to lower operational costs but also minimizes downtime with less frequent lamp replacements.

Overall, the Eiki LC-W3 is characterized by its combination of brightness, resolution, connectivity, and user-friendly features. It is designed to meet the demanding needs of professional environments, making it an excellent choice for educators, corporate trainers, and anyone needing a reliable projection solution. Whether for delivering impactful presentations or showcasing detailed visuals, the LC-W3 stands out as a robust projector in its class.
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