Micro Star Computer G31M manual Jumpers, Clear CMOS Jumper JBAT1, 2-19, Hardware Setup

Hardware Setup

Jumpers

Clear CMOS Jumper: JBAT1

There is a CMOS RAM onboard that has a power supply from an external battery to keep the data of system configuration. With the CMOS RAM, the system can auto- matically boot OS every time it is turned on. If you want to clear the system configuration, set the jumper to clear data.

JBAT1	1	3	1 3	1
			Keep Data	Clear Data

Important

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.

2-19