Jumper; Clear Cmos Jumper: Jbat1 - MSI Midas 400 User Manual

Chapter 2

2.8 Jumper

The motherboard provides one jumper for you to set the computer's
function. This section will explain how to change your motherboard's
function through the use of the jumper.

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.
That battery has long life time for at least 5 years. 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:
JBAT1
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.
3
1
Keep Data
2-18
3
1
Clear Data
3
1