Dell T7400 manual Dell Diagnostics Main Menu, Option Function

6At the Boot Device Menu, use the up- and down-arrow keys or press the appropriate number on the keyboard to highlight Onboard or USB CD-ROM, and then press <Enter>.

NOTE: The Quickboot feature changes the boot sequence for the current boot only. Upon restart, the computer boots according to the boot sequence specified in the system setup program.

7Press <1> to select the Dell Diagnostics.

8At the Dell Diagnostics Menu, press <1> to select the Dell Diagnostics.

9At the Dell Diagnostics Main Menu, left-click with the mouse, or press <Tab> and then <Enter>, to select the test you want to run (see "Dell Diagnostics Main Menu" on page 35).

NOTE: Write down any error codes and problem descriptions exactly as they appear and follow the instructions on the screen.

10After all tests have completed, close the test window to return to the Dell Diagnostics Main Menu.

11Remove the Drivers and Utilities disc, close the Main Menu window to exit the Dell Diagnostics, and then restart the computer.

Dell Diagnostics Main Menu

The following tests can be run from the Dell Diagnostics Main Menu:

Option	Function
Express Test	Performs a quick test of system devices. The test typically
	takes 10 to 20 minutes and requires no interaction on your
	part. Run Express Test first to increase the possibility of
	tracing the problem quickly.
Extended Test	Performs a thorough check of system devices. The test
	typically takes an hour or more and periodically requires
	your input to answer specific questions.
Custom Test	Tests a specific device in the system and can be used to
	customize the tests you want to run.
Symptom Tree	Lists a number of common symptoms and allows you to
	select a test based on the symptom of the problem you
	are having.

Quick Reference Guide

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