Dell 24 Gaming G2422HS G2422HS Monitor Users Guide - Page 52
Troubleshooting, Self-test
View all Dell 24 Gaming G2422HS manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 52 highlights
Troubleshooting WARNING: Before you begin any of the procedures in this section, follow the Safety instructions. Sel f-test Your monitor provides a self-test feature that allows you to check whether your monitor is functioning properly. If your monitor and computer are properly connected but the monitor screen remains dark, run the monitor self-test by performing the following steps: 1. Turn off both your computer and the monitor. 2. To ensure proper self-test operation, remove all cables from the back of computer 3. Turn on the monitor. NOTE: A dialog box should appear on-screen (against a black background), if the monitor cannot sense a video signal and is working correctly. While in the self-test mode, the power LED lights white (default color). NOTE: The message may slightly differ, depending on the connected input signal. 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 perform the previous procedure, check your video controller and computer, because your monitor is functioning properly. 52 │ Troubleshooting