Appendix

Troubleshooting

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

–Make sure you have properly connected the projector to peripheral equipment as described on page15-17. –Make sure all equipment is connected to AC outlet and the power is turned on.

–When you operate the projector with a computer and it does not project an image, restart the computer.

Problem:

– Solutions

 

 

No power

– Plug the power cord of the projector into the AC outlet.

 

– See if the POWER indicator lights red.

 

– Wait 90-120 seconds after the projector is turned off when turning

 

the projector back on. The projector can be turned on after the

 

POWER indicator turns red. (See on page 20.)

 

– Check the WARNING indicator. If the WARNING indicator lights red,

 

the projector cannot be turned on. (See on page 51.)

 

– Check the projection lamp. (See page 54.)

 

– Unlock Key lock for the projector Key lock function. (See page 47.)

Image is out of focus.

Adjust focus of the projector. (See page 23.)

Provide proper distance between the projector and the projection screen. (See page 14.)

Check the projection lens to see if it needs cleaning. (See page 53.)

Moving the projector from a cool to a warm place may result in moisture condensation on the projection lens. In such cases, leave the projector off and wait until condensation evaporates.

No image

– Check the connection between your computer or video equipment

 

 

and the projector. (See pages 15–17)

 

– See if the input signal is correctly output from your computer. Some

 

 

laptop computers may need to change the setting for monitor output

 

 

when connecting to a projector. See your computer’s instruction

 

 

manual for the setting.

 

– It takes about 30 seconds to display an image after turning on the

 

 

projector.

 

– See if the selected system is corresponding with your computer or

 

 

video equipment. (See pages 27 and 37)

 

– Select correct input source once again through menu operation.

 

 

(See pages 26 ,35 and 36)

 

– Make sure the temperature is not out of the specified Operating

 

 

Temperature {41 ˚F ~ 95 ˚F (5 ˚C ~ 35 ˚C)} .

 

 

Image is Left/Right reversed.

– Check the Ceiling / Rear function. (See page 45.)

Image is Top/Bottom reversed.

– Check the Ceiling function. (See page 45.)

 

 

 

No sound

Check audio cable connection from audio input source.

 

Adjust the audio source.

 

Press the Volume+ button. (See page 23.)

 

Press the Mute button. (See page 23.)

 

Is the image projected? You will hear the sound only when the

 

 

image is projected.

 

 

 

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Eiki LC-XB41 owner manual Appendix, Troubleshooting

LC-XB41 specifications

The Eiki LC-XB41 is an advanced projector designed to meet the diverse needs of professional environments, educational institutions, and corporate settings. With its impressive array of features, this model delivers exceptional performance and versatility, making it a compelling choice for users seeking quality in their visual presentations.

At the heart of the Eiki LC-XB41 is its powerful 3LCD technology. This method of projection ensures bright, vibrant colors and crisp images, regardless of the ambient lighting conditions. With a high brightness rating of 5200 lumens, the LC-XB41 excels in both dimly lit rooms and well-lit spaces, enhancing the visibility of presentations and videos. The projector offers a resolution of XGA (1024x768), which is ideal for displaying detailed graphics, text, and videos with clarity.

One of the standout features of the Eiki LC-XB41 is its versatile connectivity options. It comes equipped with multiple HDMI ports, VGA inputs, and component video connectors, ensuring compatibility with a wide range of devices, including laptops, Blu-ray players, and cameras. This flexibility allows users to easily switch between different sources during presentations without the need for additional adapters.

The LC-XB41 also incorporates advanced lens shift and digital keystone correction technology, allowing users to adjust the image placement easily. This feature enables a perfect alignment of the projected image, even when the projector is not positioned directly in front of the screen, which is particularly useful in unconventional setups or tight spaces.

In terms of energy efficiency, the Eiki LC-XB41 is designed with a long-lasting lamp that can deliver up to 4000 hours of usage in standard mode and even longer in eco mode. This longevity not only reduces the total cost of ownership but also minimizes the environmental impact, making it a sustainable choice for users who rely on consistent performance.

Additionally, the projector’s compact design and lightweight construction make it portable, allowing easy transport to various sites. The fan noise is notably low, ensuring that audience attention is focused on the presentation rather than distracting sounds.

Overall, the Eiki LC-XB41 combines high brightness, excellent color accuracy, versatile connectivity, and user-friendly features to provide a reliable projection solution for any setting. Whether in a classroom, boardroom, or conference hall, the Eiki LC-XB41 stands out as a top-tier choice for engaging and impactful presentations.