MSI PRO B550M-P GEN3 - Инструкция по эксплуатации - Страница 37

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JBAT1: Clear CMOS (Reset BIOS) Jumper

There is CMOS memory onboard that is external powered from a battery located on 

the motherboard to save system configuration data. If you want to clear the system 

configuration, set the jumpers to clear the CMOS memory. 

BAT1: CMOS Battery

If the CMOS battery is out of charge, the time in the BIOS will be reset and the data of 

system configuration will be lost. In this case, you need to replace the CMOS battery.

Keep Data 

(default)

Clear CMOS/ 

Reset BIOS

Resetting BIOS to default values

1. 

Power off the computer and unplug the power cord.

2. 

Use a jumper cap to short 

JBAT1

 for about 5-10 seconds.

3. 

Remove the jumper cap from 

JBAT1

.

4. 

Plug the power cord and Power on the computer.

Replacing CMOS battery

1. 

Push the retainer clip to free the battery.

2. 

Remove the battery from the socket.

3. 

Install the new CR2032 coin-cell battery with the 

+

sign facing up. Ensure that the retainer holds the 

battery securely.

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