Chapter 2
2-22
2.8 Jumper
The motherboard provides the following jumpers for you to set the
computer
’
s function. This section will explain how to change your
motherboard
’
s function through the use of jumpers.
Clear CMOS Jumper: JBAT1
There is a CMOS RAM on board that has a power supply from
external battery to keep the system configuration data. With the CMOS
RAM, the system can automatically boot OS every time it is turned on. If
you want to clear the system configuration, use the JBAT1 (Clear CMOS
Jumper ) to clear data. Follow the instructions below to clear the data:
MSI Reminds You...
You can clear CMOS by shorting 2-3 pin while the system is off.
Then return to 1-2 pin position. Avoid clearing the CMOS while
the system is on; it will damage the mainboard.
Clear Data
1
3
Keep Data
1
3
JBAT1
1
