Maintenance, AIR Filter Care and Cleaning

APPENDIX

MAINTENANCE

WARNING TEMP. INDICATOR

WARNING TEMP. Indicator flashes red when an internal temperature of a projector exceeds the normal temperature. This Indicator stops flashing when the temperature of a projector returns to normal.

When WARNING TEMP. Indicator continues to flash, check the items listed below.

1	Ventilation Slots of the projector may be blocked. In such an event, reposition the projector so that Ventilation Slots
	are not obstructed.
2	Air Filter may be clogged with dust particles. Clean Air Filter by following the section AIR FILTER CARE AND
	CLEANING below.
3	If WARNING TEMP. Indicator remains on after performing the above checks, Cooling Fans or the Internal Circuits may
	be malfunctioning. Contact service personnel from an authorized dealer or a service station.

AIR FILTER CARE AND CLEANING

Removable Air Filter prevents dust from accumulating on the surface of Projection Lens and Projection Mirror. Should Air Filter become clogged with dust particles, it will reduce Cooling Fans’ effectiveness and may result in internal heat build up and adversely affect the life of the projector. Clean Air Filter following the steps below:

1	Turn off the projector, and disconnect AC power cord from the
	AC outlet.
2	Turn the projector upside down and remove Air Filter by pulling
	the latches upward.
3	Clean Air Filter with a brush or wash out dust and particles.
4	Replace Air Filter properly. Make sure that Air Filter is fully
	inserted.

CAUTION

Do not operate the projector with Air Filter removed. Dust may accumulate on LCD Panel and Projection Mirror degrading picture quality.

Do not put small parts into Air Intake Vents. It may result in malfunction of the projector.

AIR FILTER

Pull up and remove.

RECOMMENDATION

We recommend avoiding dusty/smoky environments when operating a projector. Usage in these environments may cause poor image quality.

When using under dusty or smoky conditions, dust may accumulate on a lens, liquid crystal panels, or optical elements inside the projector. This condition may degrade the quality of a projected image.

When the above symptoms are noticed, contact your authorized dealer or service station for proper cleaning.

CLEANING PROJECTION LENS

Follow these steps to clean Projection Lens:

1	Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth. Avoid using an excessive amount of cleaner.
	Abrasive cleaners, solvents or other harsh chemicals might scratch a surface.

Lightly wipe a cleaning cloth over Projection Lens.

When the projector is not in use, replace Lens Cover.

LC-XNB3W, LC-XNB3 specifications

The Eiki LC-XNB3 is a powerful and versatile multimedia projector designed for professional presentations, educational institutions, and corporate environments. This projector combines advanced technology and practicality to deliver an exceptional viewing experience. With its compact design and lightweight structure, the LC-XNB3 is easy to transport and set up, making it a valuable asset in any meeting room or classroom.

One of the standout features of the Eiki LC-XNB3 is its impressive brightness rating of 3800 lumens. This high lumen output ensures that even in well-lit environments, presentations remain vibrant and clear. The projector's XGA resolution of 1024 x 768 pixels provides sharp and detailed images, making it suitable for displaying intricate graphics, spreadsheets, and video content with precision.

The LC-XNB3 employs a unique 3LCD technology, which enhances color brightness and improves overall image quality. This technology allows for a wider color gamut, resulting in vivid and lifelike images that captivate audiences. In addition, the projector boasts a high contrast ratio, providing deeper blacks and brighter whites to create more dynamic visuals.

Another notable characteristic of the Eiki LC-XNB3 is its connectivity options. It offers multiple input ports, including HDMI, VGA, and USB, allowing users to connect a variety of devices such as laptops, tablets, and smartphones. This flexibility ensures compatibility with various media sources and simplifies the process of sharing content during presentations.

The LC-XNB3 also features built-in speakers, providing clear audio that complements visual content without the need for additional external speakers. Additionally, the projector offers a range of presentation modes to optimize performance based on the environment and type of content being displayed.

For maintenance and longevity, the Eiki LC-XNB3 is equipped with a long-lasting lamp that can provide up to 6000 hours of use in eco mode. This durability minimizes the frequency of lamp replacements, reducing overall operating costs.

In summary, the Eiki LC-XNB3 is a highly capable multimedia projector that excels in delivering high-quality images and sound for various applications. Its robust features, impressive brightness, and versatile connectivity options make it an ideal choice for anyone looking to enhance their presentation capabilities.