Mitsubishi Electronics XD221U user manual Lamp replacement, Interval of lamp replacement

Models: XD221U

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Lamp replacement (continued)

5. Remove the lamp attachment unit.

Pull the lamp unit out of the projector slowly. If it is pulled out quickly, the lamp may break, scattering glass fragments.

Do not spill liquid on the removed lamp unit or do not place it near any flammable object or where children can reach to pre- vent injuries or fire.

When the projector is mounted to the ceiling:

Confirm that the lamp unit (j) is securely held inside the lamp dispos- able bag of the lamp attachment unit. And then loosen the screw (h) that come with the lamp attachment unit. Then remove the lamp attachment unit.

6.Load a new lamp unit securely into the projector in the right orien- tation.

7.Secure the lamp cover (c) with screws (b) back again, and mount the cover (a).

Make sure that the lamp cover is secured firmly. Otherwise, the POWER indicator flashes red and green, disallowing the projec- tor to be powered on.

Reset of the lamp operation time

1.Connect with the Power cord, and turn the power on.

2.Display DETAIL MENU. (See page 16.)

3.Select LAMP TIME RESET in INSTALLATION menu, and press ENTER button to reset lamp operation time.

Important:

The projector doesn’t turn on if the lamp cover isn’t attached securely.

Be sure to reset the lamp operation time whenever you replace the lamp.

Do not reset the lamp operation time unless you replace the lamp.

Caution:

The lamp is fragile. If it is broken, be careful not to cut yourself with glass fragments.

Contact your dealer for a new lamp.

Interval of lamp replacement

When the lamp lifetime notice is issued, the lamp replacement is rec- ommended even if the lamp is lit normally. Decrease in luminescence and/or color brightness indicates that the lamp needs to be replaced. When the lamp operation time exceeds the time elapsed until the lamp lifetime notice*1 is issued, the indicator will blink alternately green and red while the lamp is lit (while the lamp is not lit, the indica- tor will blink red only) and the lamp replacement message will appear on the screen for one minute every time the lamp is turned on. When the lamp operation time exceeds the time elapsed until the lamp life- time warning*2 is issued, the replacement message (LAMP EXCHANGE) will appear on the screen for one minute at fixed inter- vals*4 thereafter.

When the lamp operation time exceeds the time elapsed until the lamp lifetime*3, the projector keeps on issuing the warning, shuts off automatically after ten minutes, and then enters the standby state.

XD221U

*1 3000

Hours

*2 3800

Hours

*3 4000

Hours*5

The times above are when LAMP MODE of the INSTALLATION menu is set to LOW. When it is set to STANDARD, this duration will be short- ened.

*4

These intervals vary depending on the lamp mode setting.

*5

When LAMP MODE is set to STANDARD, the time elapsed until

 

the lamp lifetime will be shortened to 3000 hours.

Important:

Do not open the lamp cover when the projector is set at a ceiling or a high place. Lamp fragments may fall from the inside if the lamp were broken.

Please contact your dealer when you need to replace the lamp with a new one.

Caution:

This projector uses a lamp that contains mercury. Disposal of the lamp or the projector with the lamp may be regulated due to environ- mental considerations. For disposal or recycling information, please contact your local authorities or the Electronic Industries Alliance: www.eiae.org. (For US only).

EN-28

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Mitsubishi Electronics XD221U user manual Lamp replacement, Interval of lamp replacement, Reset of the lamp operation time

XD221U specifications

The Mitsubishi Electronics XD221U is a remarkable projector that offers an impressive combination of high-quality imaging, advanced technologies, and user-friendly features, making it a popular choice for various settings, including business presentations, educational environments, and home entertainment.

One of the standout features of the XD221U is its brightness capability. With a high lumen output, this projector delivers clear and vibrant images even in well-lit rooms. This makes it particularly suitable for classrooms and conference rooms where ambient light can be a challenge. The projector utilizes 3LCD technology, which ensures rich color reproduction and sharp details. The 3LCD system enables the XD221U to produce both vivid colors and deep blacks, improving overall image quality.

The resolution of the XD221U is XGA (1024 x 768), making it ideal for displaying standard office documents, presentations, and videos. The aspect ratio of 4:3 is well-suited for traditional content formats and provides a good viewing experience. Additionally, the projector supports various input options, including VGA, HDMI, and RCA, making it versatile and compatible with most modern devices such as laptops, tablets, and DVD players.

Portability is another key characteristic of the XD221U. Designed with mobility in mind, it is lightweight and compact, making it easy to transport from one location to another. This portability ensures that users can set up presentations or screenings quickly, enhancing productivity in professional environments.

Mitsubishi Electronics has also integrated several helpful features into the XD221U to enhance user experience. The projector includes an automatic vertical keystone correction feature, which helps to adjust the image automatically when the projector is not perfectly aligned with the screen. This allows for a more straightforward setup and consistent image quality, regardless of projector placement.

Another notable attribute is the long lamp life, which reduces the need for frequent replacements and lowers total cost of ownership. Users can expect a substantial hours of usage before needing to change the lamp, contributing to its appeal for businesses and schools.

In summary, the Mitsubishi Electronics XD221U is a versatile projector that excels in delivering bright, high-quality images and offers a range of features designed for comfort and convenience. Its advanced 3LCD technology, XGA resolution, and ease of use make it a strong candidate for anyone in need of a reliable and effective projection solution.