MSI MS-6391 Instruction Manual download pdf (Page 29)

Hardware Setup

2-19

The motherboard provides the following jumpers for you to set the

computer’s function. This section will explain how to change your

motherboard’s function through the use of these jumpers.

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 dam-

age the mainboard.

WARNING!

Keep Data

Clear Data

JBAT1

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 it is turned on. If you want to

clear the system configuration, use the JBAT1 (Clear CMOS Jumper ) to clear

data. Follow the instructions below to clear the data:

Jumpers

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MSI MS-6391 Instruction Manual Page 29