Dell MT480 Personal Computer User Manual


 
32 Troubleshooting
Starting the Dell Diagnostics From Your Hard Drive
The Dell Diagnostics is located on a hidden diagnostic utility partition on
your hard drive.
NOTE: If your computer cannot display a screen image, see
"Contacting Dell
" on
page 57.
1
Ensure that the computer is connected to an electrical outlet that is
known to be working properly.
2
Turn on (or restart) your computer.
3
When the DELL™ logo appears, press <F12> immediately. Select
Diagnostics
from the boot menu and press <Enter>.
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.
NOTE: If you see a message stating that no diagnostics utility partition has
been found, run the Dell Diagnostics from the Drivers and Utilities media.
4
Press any key to start the Dell Diagnostics from the diagnostics utility
partition on your hard drive.
Starting the Dell Diagnostics From the Drivers and Utilities Media
1
Insert the
Drivers and Utilities
media.
2
Shut down and restart the computer.
When the DELL logo appears, press <F12> immediately.
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.
NOTE: The next steps change the boot sequence for one time only. On the
next start-up, the computer boots according to the devices specified in the
system setup program.
3
When the boot device list appears, highlight
CD/DVD/CD-RW
and press
<Enter>.
4
Select the
Boot from CD-ROM
option from the menu that appears and
press <Enter>.
5
Ty pe
1
to start the CD menu and press <Enter> to proceed.
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