NEC E201W user manual Troubleshooting

Page 18

Troubleshooting

No picture

The signal cable should be completely connected to the display card/computer.

The monitor does not support DisplayPort converter signal.

The display card should be completely seated in its slot.

Front Power Switch and computer power switch should be in the ON position.

Check to make sure that a supported mode has been selected on the display card or system being used. (Please consult display card or system manual to change graphics mode.)

Check the monitor and your display card with respect to compatibility and recommended settings.

Check the signal cable connector for bent or pushed-in pins.

If the front LED is dark blue, check the status of the IPM mode (see page 12).

Power Button does not respond

Unplug the power cord of the monitor from the AC outlet to turn off and reset the monitor.

Image Persistence

Please be aware that LCD Technology may experience a phenomenon known as Image Persistence. Image Persistence occurs when a residual or “ghost” image of a previous image remains visible on the screen. Unlike CRT monitors, LCD monitors’ image persistence is not permanent, but constant images being displayed for a long period of time should be avoided. To alleviate image persistence, turn off the monitor for as long as the previous image was displayed. For example, if an image was on the monitor for one hour and a residual image remains, the monitor should be turned off for one hour to erase the image.

NOTE: As with all personal display devices, NEC DISPLAY SOLUTIONS recommends displaying moving images and using a moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use.

Message “OUT OF RANGE” is displayed (screen is either blank or shows rough images only)

Image is displayed only roughly (pixels are missing) and OSD warning “OUT OF RANGE” is displayed: Either signal clock or resolution is too high. Choose one of the supported modes.

OSD warning “OUT OF RANGE” is displayed on a blank screen: Signal frequency is out of range. Choose one of the supported modes.

Image is unstable, unfocused or swimming is apparent

Signal cable should be completely attached to the computer.

Use the OSD Image Adjust controls to focus and adjust display by increasing or decreasing the fine total. When the display mode is changed, the OSD Image Adjust settings may need to be re-adjusted.

Check the monitor and your display card with respect to compatibility and recommended signal timings.

If your text is garbled, change the video mode to non-interlace and use 60Hz refresh rate.

LED on monitor is not lit (no blue or amber colour can be seen)

Power Switch should be in the ON position and power cord should be connected.

Picture is not as bright

Make sure ECO MODE and AUTO BRIGHTNESS are turned off.

If the brightness fluctuates make sure AUTO BRIGHTNESS is turned off.

Display image is not sized properly

Use the OSD Image Adjust controls to increase or decrease the H. SIZE.

Check to make sure that a supported mode has been selected on the display card or system being used. (Please consult display card or system manual to change graphics mode.)

No Video

Make certain the computer is not in a power-saving mode (touch the keyboard or mouse).

Some video cards do not output video signal when monitor is turned OFF/ON or disconnect/connect from the AC power cord under low resolution with DisplayPort.

Brightness difference during multiple monitor usage

Change Auto Brightness to OFF and adjust brightness.

NOTE: When Auto Brightness is set to ON, the monitor automatically adjusts brightness to the environment. When condition is difference, monitor brightness will be difference.

English-16

Image 18
Contents MultiSync E201W Index English-19Registration Information DeclarationEnglish-1 Declaration of Conformity Canadian Department of Communications Compliance StatementFCC Information English-2Safety Precautions and Maintenance Recommended useEnglish-3 Ergonomics Cleaning the LCD PanelCleaning the Cabinet English-4Contents Quick Start English-6Raise and Lower Monitor Screen Tilt and SwivelEnglish-7 Screen Rotation Remove Monitor Stand for MountingEnglish-8 Flexible Arm Installation English-9Controls Brightness/Contrast ControlsEnglish-10 Colour Control System Auto Adjust Analog input onlyImage Controls Analog input only English-11Tools Menu ToolsEnglish-12 OSD Warning ECO InformationInformation English-13Specifications Monitor Specifications MultiSync E201WEnglish-14 Features English-15Troubleshooting Using the Auto Brightness function English-17TCO Displays English-18Energy Saving Manufacturer’s Recycling and Energy InformationDisposing of your old NEC product Weee Mark European Directive 2002/96/EC

E201W specifications

The NEC E201W is a sophisticated, feature-rich projector designed to meet the diverse needs of professional environments. This compelling device merges enhanced visual performance with advanced connectivity options, making it an ideal choice for business presentations, educational settings, and various events.

At the heart of the NEC E201W is its impressive brightness capability. With a brightness output of 3,000 lumens, this projector ensures that presentations remain vivid and engaging, even in well-lit environments. The native WXGA (1280 x 800) resolution provides a clear and sharp image quality, making it suitable for showcasing a variety of content, from detailed graphics to intricate text.

One of the standout features of the NEC E201W is its utilization of DLP technology. Digital Light Processing technology enables this projector to deliver superior color accuracy and improved contrast ratios. This results in a richer and more vibrant image, allowing users to present their information in the most impactful way possible. The projector also supports 16:10 aspect ratio, making it an excellent fit for widescreen presentations.

In terms of connectivity, the NEC E201W offers a variety of input options to accommodate different devices. It features HDMI inputs, making it compatible with the latest laptops and multimedia devices. Additionally, it includes VGA ports and USB connections for greater versatility, allowing users to seamlessly integrate the projector into their existing technology ecosystem.

The projector also boasts a range of user-friendly features, including an intuitive menu system and remote control for effortless operation. The built-in 10W speaker further enhances usability by eliminating the need for external audio equipment for smaller presentations. Moreover, the projector is equipped with eco-friendly technologies, such as a long lamp life of up to 6,000 hours in eco-mode, which contributes to lower maintenance costs and less frequent lamp replacements.

Another characteristic of the NEC E201W is its compact and lightweight design, making it easily transportable. This projectors versatility enables it to be used in various settings, from small conference rooms to larger lecture halls.

Ultimately, the NEC E201W is engineered to deliver exceptional performance in a user-friendly format, making it a top choice for professionals seeking reliability and quality in their projection solutions. With its combination of advanced features, technologies, and environmental considerations, the NEC E201W is well-equipped to meet the demands of today’s dynamic presentation environments.