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.

¥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 (only for MD212MC).

Power switch does not respond

¥Unplug the power cord of the monitor from the AC outlet to turn off and reset 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 OSD warning ÒOUT OF RANGEÓ is displayed: Either signal clock or resolution is too high. Choose one of the supported modes.

¥OSD 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 OSD Image Adjust controls to focus and adjust display by increasing or decreasing the FINE adjustment. When the display mode is changed, the OSD 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-interlaced and use 60Hz refresh rate.

LED on monitor is not lit (no green or amber color 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 OSD Image Adjust controls to increase or decrease the Coarse adjustment.

¥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 switch 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 back flashes in a pattern of long and short blinks, depending on the type of problem detected.

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

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NEC MD213MC manual Troubleshooting

MD213MC specifications

The NEC MD213MC is a robust medical-grade display designed to meet the rigorous demands of healthcare environments. With a resolution of 2 megapixels, this monitor offers exceptional clarity and detail, essential for effective diagnosis and patient care. It features an active matrix TFT LCD panel that ensures superb image quality and consistency across various lighting conditions.

One of the standout features of the MD213MC is its high brightness level, which significantly enhances visibility and allows for clear viewing of images even in brightly lit examination rooms. The monitor supports a wide color gamut, ensuring that colors are reproduced accurately and that the display can handle diverse imaging applications.

The display is equipped with advanced medical imaging technologies, including a DICOM Part 14 compliance for grayscale images. This feature is crucial as it ensures that medical images, such as X-rays and MRIs, are displayed with the necessary contrast and brightness, assisting healthcare professionals in making informed decisions based on precise image analysis.

Another significant characteristic of the MD213MC is its ergonomic design. It includes a lightweight and slim profile, which makes it easy to mount in various clinical settings. The monitor can be adjusted for height, tilt, and swivel, enhancing the comfort of users during long hours of operation.

The MD213MC also incorporates an automated calibration feature that ensures consistent image quality over time. This is particularly important in medical settings, where even minor discrepancies in image display can lead to varying diagnostics.

Connectivity is another strong aspect of the NEC MD213MC. The monitor offers multiple input options, including DisplayPort and DVI, making it compatible with a wide range of medical imaging equipment. Additionally, the monitor includes USB ports for easy connection to peripheral devices, enhancing its versatility.

In terms of compliance, the NEC MD213MC adheres to stringent medical safety and performance standards, ensuring that it functions reliably in critical environments. Its combination of high-resolution imaging, ergonomic design, and advanced display technologies makes it an ideal choice for hospitals and clinics looking to enhance their imaging capabilities for improved patient outcomes. Overall, the MD213MC represents a significant advancement in medical display technology, providing healthcare professionals with the tools necessary for effective diagnosis and treatment.