GIGABYTE Processor Motherboard GA-7N400S-L - Manual (Page 26)

GA-7N400S(-L) Motherboard - 26 -
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18) CLR_CMOS (Clear CMOS)
You may clear the CMOS data to its default values by this jumper. To clear CMOS, temporarily short
1-2 pin. Default doesn't include the "Shunter" to prevent from improper use this jumper.
Open: Normal
Short: Clear CMOS
1
1