Dell Precision T5400 (Late 2007) - Manual (Page 139)

Troubleshooting Tools 139
4 When the tests are completed, if you are running the Dell Diagnostics
from the Drivers and Utilities disc, remove the disc.
5 Close the test screen to return to the Main Menu screen. To exit the Dell
Diagnostics and restart the computer, close the Main Menu screen.
Tab Function
Results Displays the results of the test and any error conditions
encountered.
Errors Displays error conditions encountered, error codes, and
the problem description.
Help Describes the test and may indicate requirements for
running the test.
Configuration Displays your hardware configuration for the selected
device.
The Dell Diagnostics obtains configuration information
for all devices from system setup, memory, and various
internal tests, and it displays the information in the
device list in the left pane of the screen. The device list
may not display the names of all the components
installed on your computer or all devices attached to your
computer.
Parameters Allows you to customize the test by changing the test
settings.