Jetway Computer NF9M - Manual (Page 14)

9
(3)COPEN (2-pin): Case Open Message Display Function Select
1-2 Closed: Case Open
Function Selected (One Touch).
COPEN
1 2
1-2 Open: Normal;
1 2
Pin 1-2 Closed: 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.
(4)AT_MODE (2-pin): AT Mode Function Select
1-2 Closed: AT Mode Selected.
AT_MODE
1 2
1-2 Open: ATX Mode Selected;
1 2