Biostar P43B-A7 Manuale Proprietario

Placing the jumper on pin2-3 allows user to restore the BIOS safe setting and 
the CMOS data. Please carefully follow the procedures to avoid damaging the 

motherboard. 

1

3

 

 
Pin 1-2 Close: 
Normal Operation 
(Default). 

1

3

 

1

3

 

 
Pin 2-3 Close: 
Clear CMOS data. 

※

1. 

Remove AC power line. 

2. 

Set the jumper to “Pin 2-3 close”. 

3. 

Wait for five seconds. 

4. 

Set the jumper to “Pin 1-2 close”. 

5. 

Power on the AC. 

6. 

Reset your desired password or clear the CMOS data.