Troubleshooting - Planar Dome E4c User Manual

Troubleshooting

Problem
Display does not light up.
No image appears on
the screen
No dual-link functionality.
Power LED is amber.
14 | Dome E4c Display
Possible Cause
Power is not on.
Power cord is not securely
connected.
Video cable is not securely
connected.
Improper connection.
Video cable is not securely
fastened.
Solution
Make sure that the computer
is turned on.
Activate the computer from
sleep mode.
Tighten power cord
connection and turn on
computer.
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 bottom
port on the graphics board.
Turn off the computer. Make
sure that the video cable is
properly connected to the
display and to the graphics
board.
Check the computer power
and graphics board
configuration.