Dell UP3214Q Dell UltraSharp 32 Monitor Users Guide - Page 50
Troubleshooting, Self-Test
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Troubleshooting CAUTION: Before you begin any of the procedures in this section, follow the Safety Instructions. Self-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. Unplug the video cable from the back of the computer. 3. Turn On the monitor. The floating dialog box should appear on-screen (against a black background) if the monitor cannot sense a video signal and is working correctly. While in self-test mode, the power LED remains white. Also, depending upon the selected input, one of the dialog boxes shown below will continuously scroll through the screen. Dell UP3214Q No DisplayPort Cable The display will go into Power Save Mode in 5 minutes. www.dell.com/support/monitors or Dell UP3214Q No Mini DisplayPort Cable The display will go into Power Save Mode in 5 minutes. www.dell.com/support/monitors 50 Troubleshooting