Troubleshooting/Support - NEC MultiSync LCD300 Bedienungsanleitung

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Troubleshooting/Support

Problem
No picture
Image is unstable,
unfocused or
swimming is
apparent
LED on the monitor
is not lit (no green
or amber color can
be seen)
Display image is not
centered
Check These Items
- The signal cable should be completely connected to
the video card/computer.
- The video card should be completely seated in its
slot.
- Power Switch and computer power switch should
be in the ON position.
- Check BNC connectors to make certain that each
connector has been attached correctly.
- Check Mode select switches to make certain that
they are in the correct position according to the
Installation section of this manual.
- Check to make sure that a supported mode has been
selected on the graphics card or system being used.
(Please consult graphics card or system manual to
change graphics mode.)
- Check the monitor and your video card with respect
to compatibility and recommended signal timings.
- Signal cable should be completely attached to the
computer.
- Use the Image Lock controls to focus and adjust
display. When the display mode will be changed, the
Image Lock settings may need to be re-adjusted.
- Check the monitor and your display card with
respect to compatibility and recommended signal
timings.
- Check the Mode select switches for their correct
position.
- Power Switch should be in the ON position and the
power cord should be connected.
- Make certain the computer is not in a power-saving
mode (touch the keyboard or mouse).
Use Display Position adjustment controls located on
the rear of the panel to adjust centering.
Troubleshooting/Support