Rear I/O Fan Installation; Jumper Settings - Nvidia nForce 570 SLI User Manual

Introduction
2-2 Rear I/O Fan Installation (Optional)

2-3 Jumper Settings

8
Step 1 :
First install the I/O shield and the mainboard to the computer
case as shown on the left.
Step 2 :
Place the fan behind the I/O shield and tighten it with the 4
screws included in the package.
Step 3 :
Plug the power to the 3-pin header JFAN2. Fan installation is
now complete.
JCMOS: 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 back to the "1-2" position.
4. Turn on the system and hold down the <Del> key to enter
BIOS setup.
Settings:
1-2: Normal (Default)
2-3: Clear CMOS