Clear Cmos Jumper: Jbat1 - MSI MS-6340 Technical Manual

CHAPTER 2

2.2 Clear CMOS Jumper: JBAT1

A battery must be used to retain the mainboard configuration in CMOS
RAM. Short 1-2 pins of JBAT1 to store the CMOS data.
Keep Data
Note: 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. Always unplug
the power cord from the wall socket.
HARDWARE INSTALLATION
1
2
3
2 - 4
1
3
JBAT1
1
2
3
Clear Data