Jumper Settings; Clear Cmos Jumper: Clr_Cmos - XFX nForce 680i LT User Manual

Installing and Configuring the XFX nForce 680i LT SLI Motherboard

Jumper Settings

The motherboard contains a 3-pin BIOS configuration jumper that enables all
board configurations to be done in the BIOS Setup program.
The silk screen on the motherboard shows a

Clear CMOS Jumper: CLR_CMOS

The motherboard uses the CMOS RAM to store all the set parameters. The
CMOS can be cleared by removing the CMOS jumper.
Use the following procedure to clear CMOS:
1. Turn off the AC power supply and connect pins 1 and 2 together using the
jumper cap.
2. Return the jumper setting to normal (pins 2 and 3 together with the jumper
cap).
3. Turn the AC power supply back on.
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next to pin 1.