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 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.

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 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.

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.

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 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 60 Hz refresh rate.

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

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

Display image is not sized properly

¥Use the OSM 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

¥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).

No Sound

¥Check to see if speaker cable is properly connected.

¥Check to see if mute is activated.

¥Check to see if volume in OSM is set at minimum.

English-14

Page 15
Image 15
NEC LCD175VXM+ user manual Troubleshooting

LCD175VXM+ specifications

The NEC LCD175VXM+ is a versatile and reliable LCD monitor designed for professional and corporate environments. Featuring a 17-inch screen, this display strikes the perfect balance between space efficiency and performance, making it ideal for limited desk areas without compromising on visual quality.

One of the standout features of the NEC LCD175VXM+ is its high-quality display technology. With a native resolution of 1280 x 1024 pixels, it delivers sharp images and vibrant colors, ensuring that graphics, text, and videos are rendered with impressive clarity. The monitor supports a 5 ms response time, which minimizes blurring and ghosting in fast-paced visuals, making it suitable for both business applications and light gaming.

The LCD175VXM+ employs advanced technologies such as the VA (Vertical Alignment) panel, offering superior contrast ratios compared to traditional TN (Twisted Nematic) panels. This results in deeper blacks and more vivid colors, enhancing the overall viewing experience. The monitor provides a wide viewing angle of up to 160 degrees both horizontally and vertically, allowing multiple viewers to enjoy consistent image quality without color distortion or loss of brightness.

In terms of connectivity, the NEC LCD175VXM+ is equipped with several input options, including VGA and DVI ports, which ensure compatibility with a variety of devices, including PCs and laptops. Additionally, the monitor features an ergonomic design with tilt adjustments, allowing users to customize the viewing angle to reduce glare and improve comfort during prolonged use.

The Energy Star certification of the LCD175VXM+ highlights its energy efficiency, making it an environmentally friendly choice for businesses looking to reduce their carbon footprint. Moreover, the monitor is designed with user-friendliness in mind, featuring a simple menu interface and intuitive buttons for easy navigation and settings adjustments.

Built for durability, the NEC LCD175VXM+ also comes with a robust stand and a well-constructed chassis, ensuring stability and longevity in busy office environments. Its sleek design and professional aesthetics make it an appealing addition to any workspace, while its reliable performance makes it a trusted choice for users seeking quality and efficiency in their display technology. Overall, the NEC LCD175VXM+ is a competent monitor that meets the needs of both everyday users and professionals.