NEC LCD1525X - Manual (Page 30)

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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 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.
LED on monitor is not lit (no green or amber colour
can be seen)
• 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).
Display image is not sized properly
• Use the OSM Image Adjust controls to increase or decrease the
H. Size.
• 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.)
USB Hub does not operate
• Check to make sure the USB cord is properly connected. Refer to
your USB device User’s Manual.
• Check the OSM INPUT SELECT and the USB input connector on the
back of the monitor.
No Video
• If no video is present on the screen, turn the Power button off and on
again.