Specifications

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Hardware Setup
MS-7681
Chapter 2
Hardware Setup
MS-7681
Chapter 2
Jumpers
Clear CMOS Jumper: JBAT1
There is a CMOS RAM on board with an external battery power supply to preserve the
system conguration data. With the CMOS RAM, the system can automatically boot OS
every time it is turned on. If you want to clear the system conguration, set the jumper
to clear data.
Important
You can clear CMOS by shorting 2-3 pin while the system is o. Then return to 1-
2 pin position. Avoid clearing the CMOS while the system is on; it will damage the
mainboard.
JBAT1 Keep Data Clear Data
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