Lamp replacement

When the lamp no longer functions, replace it with a new one.

Caution:

• Do not remove the lamp immediately after using the projector. You

may get burned because the lamp very hot after use.

• Before replacing the lamp, press the POWER button to turn off the

lamp and wait for two minutes for lamp to cool down. Unplug the

power cord from wall outlet and wait one hour for the lamp to cool

down completely.

9. Tighten up the screw (a) using a Phillips(a) screwdriver (+) to secure the lamp

cover.

Reset of the lamp operation time

Plug in the power cord, and reset the lamp operation time by keep pressing the W, X, and POWER buttons on the control panel at the same time about three seconds.

• Do not remove the lamp except for replacement. Careless han-

dling can cause injury or fire.

Important:

• Unless these three buttons are pressed

(b)

• Do not touch the lamp directly. It may break and cause injury or

burn.

• Be sure not to drop the lamp lid screw into the projector. Also be

sure not to put metal or any flammable objects inside because it

may cause fire or electric shock. If any objects should fall inside,

unplug and contact your dealer.

• Install the lamp securely to prevent failure and fire.

• If the lamp should break, small glass fragments may fall out

through the grilles and some may remain inside of the projector or

the lamp box. When taking the lamp box out, be sure to turn over

the projector and hold the handle of the lamp box to avoid injury

due to the glass fragments.

• If the lamp should break, never shake the lamp box or hold it in

front of your face after removing it. The lass fragments may fall out

and cause injury to your eyes.

• When placing the projector upside down to replace the lamp or

conduct maintenance, ensure that the projector is securely placed

before working with it.

• Be sure to use the lamp exclusive to this projector, VLT-SD105LP.

Use of other lamps may cause a failure of the projector.

1.Reverse the projector gently.

2.Loosen the screws (a) using a Phillips

 

screwdriver (+), and remove the lamp

 

 

cover (b).

 

3.

Loosen the screws (c) using a Phillips

 

 

screwdriver (+).

 

4.

Pull up the handle.

 

5.

Pull out the lamp box by the handle

(a)

 

while holding the projector.

• Pull the lamp box out of the projec- tor slowly. If it is pulled out quickly, the lamp may break scattering glass fragments.

• Do not spill liquid on the removed lamp box or do not place it near any flammable object or where children

 

can reach to prevent injury or fire.

(b)

 

 

6.

Load a new lamp box securely into the

(c)

 

projector in the right orientation.

 

7.

Put the handle back to the original posi-

 

 

tion.

 

 

• Make sure that the handle is

 

 

locked.

 

8.Tighten up the screws (c) using a Phil-

lips screwdriver (+).

at the same time, the lamp operation time isn’t reset.

• Make sure that the STATUS indicator is lit once (red) and the lamp operation time is reset successfully.

• 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 operation time exceeds the time elapsed*1, the POWER LED will light green and STATUS LED will blink red. In this case, replace the lamp immediately.

SD105U

*1 3800 Hours

*2 4000 Hours*3

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.

*3 When LAMP MODE is set to STANDARD, the time elapsed until the lamp shutdown will be shortened to 3000 hours.

Caution:

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

EN-22

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Mitsubishi Electronics SD105U user manual Lamp replacement, Reset of the lamp operation time, Interval of lamp replacement

SD105U specifications

The Mitsubishi Electronics SD105U is a cutting-edge projector designed to cater to a variety of presentations and display needs, blending portability with advanced features that enhance user experience. This model stands out in several areas, such as brightness output, resolution, and connectivity options, making it suitable for business, educational institutions, and even home use.

At the heart of the SD105U is its high brightness output of 3,000 ANSI lumens, which ensures that presentations remain vivid and clear even in well-lit rooms. This feature is critical for auditoriums or conference rooms where ambient light can often wash out visuals. Coupled with a contrast ratio of 2,000:1, the projector produces deep blacks and vibrant colors, contributing to sharp images and detailed presentations.

The SD105U supports a native resolution of XGA (1024x768), making it ideal for displaying high-quality images, graphics, and text. This resolution is well-suited for PowerPoint presentations and academic lectures, providing clarity that captures and retains audience attention. Additionally, the projector features a range of aspect ratios, including 16:9 for widescreen displays, allowing for versatility depending on the content being projected.

One of the key technologies incorporated into the SD105U is the 3LCD system, which employs three separate LCD panels for red, green, and blue light. This design not only enhances color reproduction but also minimizes the risk of color breakup, leading to smoother and more realistic visuals. As a result, users can expect impressive color accuracy and lifelike images.

In terms of connectivity, the SD105U is equipped with multiple input options, including HDMI, VGA, and USB ports. This range of connectivity allows for seamless integration with various devices, whether it's laptops, media players, or even smartphones, ensuring that users can easily share their content. Additionally, the projector supports digital and analog signals, enhancing its compatibility with older equipment.

The SD105U is also designed with user convenience in mind. Features like a lightweight chassis and robust carry handle make it portable, perfect for professionals on the go. It also includes a quick-start option, allowing users to power up the device rapidly and get started without delays, crucial for time-sensitive presentations.

Moreover, its lamp life spans up to 5,000 hours in economy mode, reducing the need for frequent replacements and lowering overall maintenance costs. This longevity is a significant benefit for institutions and businesses looking to minimize downtime and expenses.

In summary, the Mitsubishi Electronics SD105U is a versatile projector that combines high brightness, excellent image quality, and practicality, making it an ideal solution for various applications. Whether used in business, education, or entertainment, its advanced technologies and features ensure that users can deliver impactful presentations that leave a lasting impression.