NEC colour monitor User Manual page 21

Troubleshooting/Support
Problem
Image is unstable,
unfocused or
swimming is
apparent
LED on monitor is
not lit (no green or
amber colour can be - Make certain the computer is not in a power-saving
seen)
Display image has a Select "TYPE" in the OSM Information menu
green cast to it
Display image is not - Use the OSM Image Adjust controls to increase or
sized properly
78134811.PM5
Cheak These Items
- 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 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.
- Power Switch should be in the ON position and power
cord should be connected.
mode (touch the keyboard or mouse).
press the or Control button.
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.)
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