Installing Or Replacing Parts And Accessories
Setting System Board Switches
Chapter 6
147
Setting System Board Switches
There are ten system board switches used for configuration, numbered from 1 to 10. Of
these a certain number are reserved and should not be modified, otherwise it could lead
to a system failure.
Figure 6-24 System Board Switches
Switch Default Position To Configure:
1-4 OFF Reserved. Do Not change Default Settings
5 ON Reserved. Do Not change Default Setting
6 ON Enables keyboard power-on.
OFF disables this option.
7 OFF Enables normal modes.
ON enables the BIOS recovery mode at next boot.
8 OFF Retains CMOS memory.
ON clears CMOS memory at next boot.
9 OFF Enables User and System Administrator passwords.
ON clears the passwords at next boot.
10 ON Selects the chassis type.
ON = minitower
Location of
system board
switches
