Dell Dimension V400 Service Manual page 74

4-30 Dell Dimension V xxx and V xxx c Systems Service Manual
2. Replace the cover and support beam and boot the system.
The computer automatically starts the system setup program, adds the
Maintenance option to the menu bar, and displays the Maintenance
screen.
3. If necessary, press <Del> to enter the system setup program to change
the Processor Speed setting to match the speed of the installed
microprocessor.
If the speed listed is not correct, press <Enter> to display the speed set-
tings. Select the appropriate speed and press <Enter>.
4. Select Clear All Passwords and press <Enter> twice.
5. Press <F10> to exit the system setup program and save any changes you
made.
6. Turn off the system, remove the computer cover and support beam, and
replace the jumper plug on pins 1 and 2 of jumper J9D3 to select Normal
mode operation.
7 . Replace the cover and support beam and boot the system. If necessary,
reenter the system setup program and reset the system configuration
information.
To check the installation and make sure the system functions properly, run
the system diagnostics as described in Chapter 7 , "Running the Dell Diag-
nostics," in the Reference and Troubleshooting Guide.