Built-in diagnostics – Dell UZ2315H Monitor User Manual
Page 60
Advertising
60
| Troubleshooting
or
or
4.
This box also appears during normal system operation, if the video cable becomes
disconnected or damaged.
5.
Turn Off your monitor and reconnect the video cable; then turn On both your
computer and the monitor.
If your monitor screen remains blank after you use the previous procedure, check your
video controller and computer, because your monitor is functioning properly.
Built-in Diagnostics
Your monitor has a built-in diagnostic tool that helps you determine if the screen
abnormality you are experiencing is an inherent problem with your monitor, or with your
computer and video card.
NOTE: You can run the built-in diagnostics only when the video cable is unplugged
and the monitor is in self-test mode.
Advertising