Gigabyte GA-7TCSV1 User Manual page 22

21 ) BAT1 (Battery)
If you want to erase CMOS...
1.Turn OFF the computer and unplug the power cord.
2.Remove the battery, wait for 30 second.
3.Re-install the battery.
4.Plug the power cord and turn ON the computer.
22 ) CLR_CMOS1 (Clear CMOS Function)
You may clear the CMOS data to its default values by this jumper.
Default value doesn't include the "Shunter" to prevent from improper use this jumper. To
clear CMOS, temporarily short 2-3 pin.
1
1-2 close: Normal operation (Default setting)
2-3 close: Clear CMOS
1
CAUTION
 Danger of explosion if battery is incorrectly
replaced.
 Replace only with the same or equivalent
type recommended by the manufacturer.
 Dispose of used batteries according to the
manufacturer's instructions.
2 2
Jumper Setting