Dell Latitude D530 (Early 2008) - Manual (Page 104)

104 Troubleshooting
1 Shut down the computer.
2 If the computer is connected to a docking device (docked), undock it. See
the documentation that came with your docking device for instructions.
3 Connect the computer to an electrical outlet.
4 The Dell Diagnostics can be invoked in one of two ways:
• Turn on the computer. When the DELL™ logo appears, press
immediately. Select Diagnostics from the boot menu and press
.
NOTE: If you wait too long and the operating system logo appears, continue to
wait until you see the Microsoft ® Windows ® desktop. Then shut down your
computer and try again.
• Press and hold the key while powering the computer on.
NOTE: If you see a message stating that no diagnostics utility partition has
been found, run the Dell Diagnostics from the optional Drivers and Utilities CD.
The computer runs the Pre-boot System Assessment, a series of initial
tests of your system board, keyboard, hard drive, and display.
• During the assessment, answer any questions that appear.
• If a failure is detected, the computer stops and beeps. To stop the
assessment and restart the computer, press ; to continue to the
next test, press ; to retest the component that failed, press .
• If failures are detected during the Pre-boot System Assessment, write
down the error code(s) and contact Dell (see "Contacting Dell" on
page 149) .
If the Pre-boot System Assessment completes successfully, you receive the
message Booting Dell Diagnostic Utility Partition.
Press any key to continue
.
5 Press any key to start the Dell Diagnostics from the diagnostics utility
partition on your hard drive.
Starting the Dell Diagnostics From the Optional Drivers and Utilities
Media
1 Insert the Drivers and Utilities media.
2 Shut down and restart the computer.