Dell Latitude C840 Guía De Información Del Sistema página 24

NOTE: Run the Diagnostics before you call Dell technical support because the diagnostic tests
provide information you may need when you call.
To start the Diagnostics, perform the following steps:
Insert the Drivers and Utilities CD into the CD, CD-RW, or DVD drive.
1
Turn off the computer.
2
If the computer is docked, undock the computer.
3
Ensure that the computer is connected to an electrical outlet.
4
Turn on the computer with the Driver and Utilities CD in the CD, CD-RW, or DVD
5
drive.
Press
6
and before the Microsoft
NOTE: Write down your current boot sequence in the event you want to restore it after running
the Dell Diagnostics.
Select the Boot Order page of the system setup program. Make a note of the device
7
currently set as the first (top) boot device, and then set the first three devices in the
boot sequence in the following order:
•
•
•
Save your changes and press
8
computer to boot from the CD.
The computer starts and automatically begins to run the Dell Diagnostics.
When you have completed running diagnostics, remove the Drivers and Utilities CD.
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When the computer restarts, press
10
before the Microsoft Windows logo screen appears.
In the system setup program, select the Boot Order page and reset the boot sequence
11
to the original order.
Press
12
Remove the CD from the CD, CD-RW, or DVD drive.
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22
System Infor mation Guide
to enter the system setup program as soon as the Dell logo screen appears,
®
Diskette Drive
CD/DVD/CD-RW Drive
Internal HDD
to exit the system setup program and restart Microsoft Windows.
®
Windows logo screen appears.
to exit the system setup program and restart the
as soon as the Dell logo screen appears, and