Advantech UNO-3072A User Manual page 76

A.11 Clear CMOS (CN3)
This jumper is used to erase CMOS data and reset system BIOS informa-
tion. Follow the procedures below to clear the CMOS.
1. Turn off the system
2. Close jumper CN3 (1-2) to clear CMOS
3, Remove jumper CN3(1-2)
3. Turn on the system. The CMOS is now cleared
4. Turn on the system. The BIOS is reset to its default setting
Table A.13: CN3 Clear CMOS
Configuration
1
1
UNO-3072A/3074A User Manual
Function
Clear CMOS
2
Normal (Default)
2
66