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2.4 – Jumper Definitions
Jumper Example
Jumper OFF – open (without pin)
Jumper ON – closed (with pin)
CMOS Reset (J21)
1
Clear CMOS
You can reset the CMOS settings in case an incorrect
setting causes system instability or you have forgotten
your system/setup password or have just flashed your
BIOS by using these jumpers.
- Power off system, disconnect power supply from
motherboard
- Set jumper J21 to C lear CMOS
- Wait about 5 seconds
- Set jumper J21 to Normal
10
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1
Normal
(with a spare jumper cap)
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