NEC MultiSync LCD1530V User Manual download pdf (Page 19)

English-18

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.

Image persistence

• Image persistence is when a “ghost” of an image remains on the

screen even after the monitor has been turned off. Unlike CRT

monitors, LCD monitors’ image persistence is not permanent. To

alleviate image persistence, turn the monitor off for as long 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 erase the image.

NOTE: As with all personal display devices, NEC-Mitsubishi

Electronic Displays recommends using a screen 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 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.

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NEC MultiSync LCD1530V User Manual Page 19