Quick Reference Guide 515 When the tests are complete, close the test screen to return to the MainMenu screen. To exit the Dell Diagnostics and restart the computer, closethe Main Menu screen.6 Remove the Dell Drivers and Utilities media (if applicable).Power LightsCAUTION: Before you begin any of the procedures in this section, follow thesafety instructions in the Product Information Guide.The power button light (bi-color LED) located on the front of the computerilluminates and blinks or remains solid to indicate different states:• If the power light is off, the computer is either turned off or is notreceiving power.– Reseat the power cable in the power connector on the back of thecomputer and the electrical outlet.Tab FunctionResults Displays the results of the test and any error conditionsencountered.Errors Displays error conditions encountered, error codes, andthe problem description.Help Describes the test and may indicate requirements forrunning the test.Configuration Displays your hardware configuration for the selecteddevice.The Dell Diagnostics obtains configuration informationfor all devices from system setup, memory, and variousinternal tests, and it displays the information in thedevice list in the left pane of the screen. The device listmay not display the names of all the componentsinstalled on your computer or all devices attached to yourcomputer.Parameters Allows you to customize the test by changing the testsettings.