NEC MultiSync LCD1810 User Manual

Also see for LA-1831JMW-1: User manual

NEC MultiSync LCD1810 User Manual Manual pdf 20 page image

TroubleshootingNo picture• The signal cable should be completely connected to the display card/computer.• The display card should be completely seated in its slot.• Power Button 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 orsystem being used. (Please consult display card or system manual to change graphicsmode.)• Check the monitor and your display card with respect to compatibility and recom-mended settings.• Check the signal cable connector for bent or pushed-in pins.• Check that the BNC/D-SUB button is in the correct position (MultiSync® LCD 1810 ™ only).Power Button does not respond• Unplug the power cord of the monitor from the AC outlet to turn off and reset themonitor, or simultaneously press the RESET and Power buttons.Image persistence• Image persistence is when a “ghost” of an image remains on the screen even afterthe monitor has been turned off. Unlike CRT monitors, LCD monitors’ image persis-tence is not permanent. To alleviate image persistence, turn the monitor off for aslong as an image was displayed. If an image was on the monitor for one hour and a”ghost” of that image remains, the monitor should be turned off for one hour to erasethe image.NOTE: As with all personal display devices, NEC Technologies recommends using ascreen saver at regular intervals whenever the screen is idle.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 byincreasing or decreasing the Fine control. When the display mode is changed, theOSM Image Adjust settings may need to be re-adjusted.• Check the monitor and your display card with respect to compatibilityand recommended signal timings.• If your text is garbled, change the video mode to non-interlace and use 60Hz refreshrate.LED on monitor is not lit(no green or amber color can be seen)• Power Button should be in the ON position and power cord should be connected.• Make certain the computer is not in a power-saving mode (touch thekeyboard or mouse).Display image has a green cast to it• Select “TYPE” in the OSM Information menu and press the or Controlbutton.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 and signal timing has been selected onthe display card or system being used. (Please consult display card or system manualto change graphics mode or refresh rate.)Selected resolution is not displayed properly• Select the Display Resolution in the OSM Information menu to confirm that theappropriate resolution has been selected. If not, select corresponding option bypressing the or Control button.1878133813.wpc 10/28/99, 3:22 PM20