ADLINK NuPRO-A40H - Manual (Page 38)

24 Hardware Information
2.4 Jumpers
Watchdog Disable Jumper (CN14)
Clear CMOS Jumper (CN28)
To clear the BIOS settings (RTCRTS# asserts):
1. Power down and disconnect power from the system.
2. Short pins 2-3 on JP1.
3. Reconnect power and power up the system.
4. After power up, remove the jumper cap from pins 2-3
and reinstall it to pins 1-2.
WDT Status Connection
Normal (default) 1 – 2
Disabled 2 – 3
CMOS Status Connection JBAT1
Normal 1 – 2
Clear CMOS 2 – 3