Systems User's Guide Monitor Dome E4c

Troubleshooting | 9
Troubleshooting
Problem Possible Cause Solution
Display does not light up. Power is not on. Make sure that the computer
is turned on.
Activate the computer from
sleep mode.
Power cord is not securely
connected.
Tighten power cord
connection and turn on
computer.
No image appears on
the screen
Video cable is not securely
connected.
Check to see that all cables
are properly connected to
the computer and to the
display.
Make sure that DVI cable is
connected to the video #1
port on the display
controller.
Power LED is amber. Video cable is not securely
fastened.
Turn off the computer. Make
sure that the video cable is
properly connected to the
display and to the display
controller.
Check the computer power
and graphics adapter
configuration.
ex.book Page 9 Friday, January 13, 2006 1:04 PM