JETWAY NF731V Series User Manual page 13

COPEN (2-pin): Case Open Message Display Function Select Pitch=2.54mm
COPEN
1
1
1-2 Open:
1-2 Short:
Normal (Default);
Case Open.
Pin (1-2) Close: When Case Open function pin short to GND, the Case Open function
was detected. When Used, needs to enter BIOS and enable 'Case Open Detect'
function. In this case if your case is removed, next time when you restart your
computer, a message will be displayed on screen to inform you of this.
Pin 1&2 of JBAT_MERTC (6-pin): Clear CMOS Setting Pitch=2.0mm
→
Pin 1&2 of JBAT Clear CMOS Setting
JBAT_MERTC
Pin 1
2
1-2 Open: Normal;
2 Pin 1
1-2 Closed: Clear CMOS
.
8