MSI P67A User Guide - Page 38

Jumper

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Hardware Setup Jumper 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 automatically boot OS every time it is turned on. If you want to clear the system configuration, set the jumper to clear data. 1 JBAT1 1 Keep Data 1 Clear Data Important You can clear CMOS by shorting 2-3 pin while the system is off. Then return to 12 pin position. Avoid clearing the CMOS while the system is on; it will damage the mainboard. 2-22

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2-22
Hardware Setup
Jumper
Clear CMOS Jumper: JBAT1
There ±s a CMOS RAM onboard that has a power supply from an external battery to keep
the data of system configurat±on. W±th the CMOS RAM, the system can automat±cally
boot OS every t±me ±t ±s turned on. If you want to clear the system configurat±on, set the
jumper to clear data.
JBAT1
Keep Data
Clear Data
1
1
1
Important
You can clear CMOS by short±ng 2-3 p±n wh±le the system ±s off. Then return to 1-
2 p±n pos±t±on. Avo±d clear±ng the CMOS wh±le the system ±s on; ±t w±ll damage the
ma±nboard.