Jumpers; Clear Cmos Jumper: Jbat1 - MSI MS-6395 ATX Manual

Chapter 2

Jumpers

The motherboard provides the following jumpers for you to set the
computer's function. Besides jumper settings, some of the motherboard's
onboard functions are adjusted through the DIP switches. This section will
mention how to change your motherboard's function through the use of jump-
ers and/or switches.

Clear CMOS Jumper: JBAT1

There is a CMOS RAM on board that has a power supply from external
battery to keep the data of system configuration. With the CMOS RAM, the
system can automatically boot OS every time you turn on the computer. That
battery has long life time for at least 5 years. If you want to clear the system
configuration, you can use the JBAT1 (Clear CMOS Jumper ) to clear data.
Follow the instructions below to clear the data:
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.
WARNING!
1
3
Clear Data
2-22
1
3
Keep Data
3
1
JBAT1