Intel FSB800 (PC3200) - Manual (Page 23)

Installation
Page 3-5
3-2 Jumper Settings
JCMOS:
Settings:
1-2: Normal (Default)
2-3: Clear CMOS
Clear CMOS data Jumper
If the CMOS data becomes corrupted or you
forgot the supervisor or user password,
clear the CMOS data to reconfigure the
system back to the default values stored in
the ROM BIOS.
To CMOS Clear data, please follow the steps below.
1. Turn off the system.
2. Change the jumper from “1-2” to “2-3” position
for a few seconds.
3. Replace the jumper on to the “1-2” position.
4. Turn of the system and hold down the
key to enter BIOS setup.