Troubleshooting and Support
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Publication 6185-UM003C-EN-P
Troubleshooting and Support
Troubleshooting and Support
Troubleshooting and Support
Troubleshooting and Support
Rockwell Automation also provides a self-test feature for verifying that
your monitor is running correctly.
If the monitor and computer are property connected but the monitor
remains dark and the power indicator is blinking, run the self-test.
To run the self-test:
1.
Power down the computer and monitor.
2.
Unplug the video cable from the back of the computer.
3.
Power up the monitor.
If the monitor is functioning properly, you will see a white box with
a red border that reads “Check Signal Cable.” This is the self-test
box.
Three smaller boxes (red, green, and blue) appear inside the border.
If any of these boxes do not appear, this indicates a problem.
Note:
This self-test box also appears during normal operation
if the monitor is disconnected or damaged.
4.
Power down your monitor and reconnect the video cable; then turn
on both your computer and the monitor.
5.
If your monitor screen remains blank after the previous procedure,
check your video controller and computer system because your
monitor is functioning properly.
Self-Test
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