Troubleshooting/Support

E - 24

 

 

 

 

 

Problem

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Image is unstable,

- Signal cable should be completely attached to the

 

 

unfocused or

computer.

 

 

swimming is

- Use the OSM Image Adjust controls to focus and

 

 

apparent

adjust display by increasing or decreasing the Fine

 

 

 

Control.

 

 

 

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 60Hz refresh rate.

 

 

 

 

 

 

LED on monitor is

- Power Switch should be in the ON position and

 

 

not lit (no green or

power cord should be connected.

 

 

amber colour can be

- Make certain the computer is not in a power-saving

 

 

seen)

mode (touch the keyboard or mouse).

 

 

 

 

 

 

Display image is

- Use the OSM Image Adjust controls to increase or

 

 

not sized properly

decrease the H. Size.

 

 

 

- Check to make sure that a supported mode and signal

 

 

 

timing has been selected on the display card or system

 

 

 

being used. (Please consult display card or system

 

 

 

manual to change graphics mode or refresh rate.)

 

 

 

 

 

 

No Video

If no video is present on the screen, turn the Power

 

 

 

button off and on again.

 

 

 

 

 

 

 

 

 

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Appendix

CN912B-2/LCD1810X/78135322

39

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Image 39
NEC LCD1810X user manual Problem Cheak These Items