Jetway Computer NF9Q - Manual (Page 17)

12
1-2 Closed: AT Mode Selected.
AT-MODE
1
2
1-2 Open: Normal;
1
2
(10)COPEN (2-pin): Case Open Message Display Function Select
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.
COPEN
Case open function
GND
Pin1