Dell SE2419HR Monitor Users Guide - Page 46
Troubleshooting, Self-Test
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Troubleshooting WARNING: 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 if 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 on both your computer and the monitor. 2. Disconnect all video cables from the monitor. This way, the computer doesn't have to be involved. 3. Turn on the monitor. If the monitor is working correctly, it detects that there is no signal and one of the following message appears. While in self-test mode, the power LED remains white. SE2419HR Dell 24 Monitor ? No VGA Cable The display will go into Power Save Mode in 4 minutes. www.dell.com/SE2419HR SE2419HR SE2719HR Dell 27 Monitor ? No VGA Cable The display will go into Power Save Mode in 4 minutes. www.dell.com/SE2719HR SE2719HR 46 | Troubleshooting