Biostar NF61S MICRO AM2 SE Setup Manual page 20

Motherboard Manual
JCMO S1: Cle ar CMOS Heade r
By placing the jumper on pin2-3, it allows user to restore the BIOS saf e setting
and the CMOS data, please carefully f ollow the procedures to avoid damaging
the motherboard.
※ Clear CMOS Proce dures:
1. Remov e AC power line.
2. Set the jumper to "Pin 2-3 close".
3. Wait f or f ive seconds.
4. Set the jumper to "Pin 1-2 close".
5. Power on the AC.
6. Reset y our desired password or clear the CMOS data.
JCI1: Chassis O pen Heade r (Optional)
This connector allows system to monitor PC case open status. If the signal has
been triggered, it will record to the CMOS and show the message on next
boot-up.
18
Pin 1-2 Close:
Normal Operation
(default).
3
1
Pin 2-3 Close:
Clear CMOS
data.
Pin
Assignment
1 Case open
signal
2 Ground
1 2
1 3
1 3