Indicators

This projector has two indicators, each of which shows the operation condition of the projector.

The following offer solutions to possible problems. If these problem persist, turn the projector off and consult your dealer.

STATUS indicator

POWER indicator

Normal condition

POWER

STATUS

CONDITION

NOTE

 

 

 

 

 

 

 

 

 

 

 

Off

Stand-by

 

 

 

 

 

Steady red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The power is on. (Normal condition)

 

 

 

 

 

 

 

 

Steady green

Steady green

 

 

 

• Lamp cooling down. (About 90 seconds)

Lamp lit up (About 60 seconds)

Steady green

Blinking green

Abnormal condition

POWER

STATUS

 

CONDITION

 

POSSIBLE SOLUTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blinking green about

Lamp failure

 

Replace the lamp and reset the lamp hour.

 

 

Off

30 seconds after

 

 

 

 

 

 

 

 

 

 

 

 

 

power on.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Color wheel failure

 

Contact your dealer.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Steady amber

 

Steady green

 

 

 

 

about 5 seconds after

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

power on.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Check if the fan is clogged with dust or dirt and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Steady green about

Fan failure

 

 

clean it.

 

 

 

 

 

 

 

• If the above solution is not effective, contact your

Blinking green

20 seconds after

 

 

 

 

 

dealer.

 

 

 

 

 

 

power on.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Clean the ventilation grilles.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Relocate the projector to a cooler place.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• For the directly shut down, it will check the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

temperature first, if it's too high, it will start

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Steady red about 10

Abnormal temperature

 

 

cooling for 90 seconds.

Steady green

seconds after power

 

 

If it's abnormal shut down in the previous time,

 

 

 

while the temperature is too high, it will start the

 

 

 

 

 

 

 

 

on.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cooling process after 90 seconds when the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

temperature is still too high.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

95% Lamp life exceed

 

Replace the lamp and reset the lamp hour.

Steady green

Blinking red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lamp life end

 

Replace the lamp and reset the lamp hour.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Steady red about 5

 

 

 

Off

seconds after power

 

 

 

 

 

 

 

 

 

 

 

 

on.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N/A

 

 

N/A

Lamp cover open

 

Put back the lamp cover.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Mitsubishi Electronics SD105U user manual Indicators, Normal condition, Abnormal condition

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.