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Chapter 3 Installing and Configuring
System Board Jumper/Dip Switch Settings
You need to change dip switch settings to clear the CMOS or passwords, perform a hardware flash or BIOS
recovery, or when you upgrade from a 400 MHz to 533 MHz processor. The FSB jumper switch must also be
moved when you upgrade to a higher speed processor. The following illustrations indicate switch locations and
default settings.
Figure 3-25. Location of Jumper and Dip Switches
Figure 3-26. Configuration Switch Positions
Configuration
Switches
Reserved Switches
Jumper Switch
Hardware Flash Protection (Enable flash protection when On. Default = Off)
Reserved (Do not change default setting)
Clear CMOS (Active when On. Default = Off)
BIOS Recovery ( Active when On. Default = Off)
Clear Password ( Active when On. Default = Off)
Reserved (Do not change default setting)
Reserved (Do not change default setting
)
Reserved (Do not change default setting)
On (black indicates switch setting)