Lex System 2I392CW, Manual

Page: 27 / 94

23
2-9 JSB1: CMOS DATA Clear
Note: Normal work is open jumper
Note: Do not clear CMOS unless
1. Troubleshooting
2. Forget password
3. You fail over-clocking system
JSB1 DESCRIPTION
*1-2 Normal set
2-3 CMOS data clear
A battery must be used to retain the motherboard con fi guration in CMOS RAM.
Close Pin1 and pin 2 of JSB1 to store the CMOS data.
To clear the CMOS, follow the procedures below:
1. Turn off the system and unplug teh AC power
2. Remove DC IN power cable from DC IN power connector
3. Locate JSB1 and close pin 1-2 for few seconds
4. Return to default setting by Close pin 1-2
5. Connect DC IN power cable back to DC IN Power connector
JSB1
1 1 2 2 3 3
*Normal
CMOS