Troubleshooting

No picture

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

¥The display card should be completely seated in its slot.

¥Check the Vacation Switch should be in the ON position.

¥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.

¥Check the signal input, ÒDVI-DÓ, ÒDVI-IÓ or ÒD-SubÓ.

¥Ensure the DVI input mode is set to DIGITAL when the MAC digital output is connected to the DVI-I connector.

¥If the front LED is blinking amber, check the status of the IPM mode (see page 11).

¥When using a DVD player or any other type of high-definition device, please do not use interlaced signals. If the monitor detects an interlaced signal, an OSM warning will appear. If this OSM warning appears, please do the following: press the RESET and EXIT buttons simultaneously, to temporarily show the image coming from the high-definition device. While the image is visible, change the signal of the device from interlaced to progressive (non-interlaced). Consult the User's Manual included with the device for detailed information on changing the signal from interlaced to progressive.

Power Button does not respond

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

¥Check the Vacation Switch on the left side of the monitor.

Image Persistence

¥Image persistence is when a residual or ÒghostÓ image of a previous image remains visible on the screen. Unlike CRT monitors, LCD monitorsÕ 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 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 OSM warning ÒOUT OF RANGEÓ is displayed: Either signal clock or resolution is too high. Choose one of the supported modes.

¥OSM warning ÒOUT OF RANGEÓ 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 OSM Image Adjust controls to focus and adjust display by increasing or decreasing the fine total. When the display mode is changed, the OSM Image Adjust settings may need to be readjusted.

¥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 green, 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, AUTO BRIGHTNESS, and COLORCOMP is turned off.

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

Display image is not sized properly

¥Use the OSM Image Adjust controls to increase or decrease the Coarse total.

¥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

¥If no video is present on the screen, turn the Power button off and on again.

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

Self Diagnosis

¥The LCD display is equipped with the ability to self diagnose abnormalities. When the LCD detects a problem, the LED on the front flashes in a pattern of long and short blinks, depending on the type of problem detected.

¥If the LED detects a problem, please refer service to qualified personnel.

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NEC LCD2690WUXi user manual Troubleshooting

LCD2690WUXi, 2690 specifications

The NEC LCD2690WUXi is a professional-grade display that exemplifies innovation in visual technology, specifically tailored for users who demand high performance and exceptional image quality. With a large 26-inch screen size, this monitor offers a commanding presence on any desk, making it suitable for a variety of applications, from graphic design to video editing.

One of the standout features of the LCD2690WUXi is its impressive WUXGA resolution of 1920 x 1200 pixels. This resolution provides users with an expansive workspace, allowing for clearer images and sharper text. Coupled with a high contrast ratio, this monitor delivers deep blacks and vibrant colors, making it ideal for tasks where color accuracy and detail are paramount.

The LCD2690WUXi employs advanced IPS (In-Plane Switching) technology, which enhances color reproduction and provides wider viewing angles compared to traditional TN panels. This means that no matter where you sit in relation to the screen, you can expect consistent color fidelity and image clarity. The monitor is capable of displaying a color gamut that meets 100% of the sRGB color space, ensuring that graphic designers and photographers can trust the colors they see on the screen.

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In summary, the NEC LCD2690WUXi is a powerful and versatile monitor that combines high-resolution display, IPS technology, ergonomic design, and connectivity features to cater to the needs of professionals. Whether you are a creative professional or simply on the lookout for a reliable display, the LCD2690WUXi proves to be an excellent choice, delivering performance and quality in equal measure.