NEC MultiSync LCD1525S Bedienungsanleitung Seite 60

E - 18
Problem
Image is unstable,
unfocused or
swimming is
apparent
LED on monitor is
not lit (no green or
amber colour can be
seen)
Display image is not
sized properly
Selected resolution
is not displayed
properly
The USB device does
not operate
Check 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 60 Hz refresh rate.
- Power Switch should be in the ON position and power
cord should be connected.
- Make certain the computer is not in a power-saving mode
(touch the keyboard or mouse).
- 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 on the display card or system
being used. (Please consult display card or system manual
to change graphics mode or refresh rate.)
- Use OSM Display Mode to enter Mode Change
sub-menu and confirm that the appropriate resolution
has been selected. If not, select corresponding option.
- Connect the USB cord correctly. For detail, read the
operation manual of the USB device you are using.
Troubleshooting/Support