BenQ SP870 user manual Troubleshooting

Models: SP870

1 53
Download 53 pages 60.21 Kb
Page 49
Image 49

Troubleshooting

The projector does not turn on.

Cause

Remedy

 

Plug the power cord into the AC inlet on the projector, and

There is no power from the power cable.

plug the power cord into the power outlet. If the power

 

outlet has a switch, make sure that it is switched on.

Attempting to turn the projector on again during

Wait until the cooling down process has completed.

the cooling process.

 

No picture

Cause

Remedy

The video source is not turned on or connected

Turn the video source on and check that the signal cable

correctly.

is connected correctly.

The projector is not correctly connected to the

Check the connection.

input signal device.

 

The input signal has not been correctly selected.

Select the correct input signal with the SOURCE key on

 

the projector or remote control.

The lens cover is still closed.

Open the lens cover.

Blurred image

Cause

Remedy

The projection lens is not correctly focused.

Adjust the focus of the lens using the focus ring.

The projector and the screen are not aligned

Adjust the projection angle and direction as well as the

properly.

height of the projector if necessary.

The lens cover is still closed.

Open the lens cover.

Remote control does not work

Cause

Remedy

The batteries are out of power.

Replace the batteries with new ones.

There is an obstacle between the remote control

Remove the obstacle.

and the projector.

 

You are too far away from the projector.

Stand within 8 meters (26 feet) of the projector.

The password is incorrect

Cause

Remedy

You do not remember the password.

Please see "Entering the password recall procedure" on

page 25 for details.

 

Troubleshooting 49

Page 49
Image 49
BenQ SP870 user manual Troubleshooting

SP870 specifications

The BenQ SP870 is a cutting-edge projector designed to deliver high-quality visuals for both educational and professional settings. This projector stands out due to its advanced technology and robust features that cater to the demands of various presentations and multimedia applications.

One of the primary characteristics of the SP870 is its impressive resolution. With a native WUXGA resolution of 1920 x 1200, this projector ensures that images and videos are displayed with exceptional clarity and detail. The high resolution is particularly beneficial for presentations that involve intricate graphics, charts, or fine text, allowing viewers to see every detail without straining their eyes.

The SP870 is equipped with a brightness level of up to 5,000 ANSI lumens, making it suitable for use in environments with varying lighting conditions. Whether you're presenting in a well-lit conference room or a dimly lit classroom, the SP870 delivers bright and vibrant images, ensuring that your content is visible and impactful. The projector also features a high contrast ratio, which enhances the depth of colors and provides a more immersive viewing experience.

Another significant aspect of the BenQ SP870 is its color accuracy and technology. It utilizes BrilliantColor technology, which enhances color performance by improving the brightness of colors and allowing for a wider color spectrum. This results in rich, vivid colors that can engage and captivate an audience, making it an excellent choice for creative professionals and educators alike.

In terms of connectivity, the BenQ SP870 offers a variety of ports, including HDMI, VGA, and USB, allowing for easy connection to a range of devices such as laptops, tablets, and media players. This versatility makes it easy to use the projector in multiple settings, from boardrooms to classrooms.

Additionally, the projector is designed with user-friendly features such as a quick start-up time, allowing users to begin their presentations swiftly. Its lamp life, rated up to 4,000 hours in normal mode and 6,000 hours in eco mode, ensures longevity and reduces maintenance costs.

Overall, the BenQ SP870 is a robust projector equipped with high resolution, exceptional brightness, advanced color technologies, and versatile connectivity options. It is an ideal choice for professionals and educators seeking reliable and high-performance projection solutions.