Intel Q77 - Page 17

12
(9)CASE_OPEN(2-pin): Case Open Message Display Function Select
Pin 1-2 shorted: Case open display function enabled. Use needs to enter BIOS and
enable
‘
Case Open Detect
’
function. In this case if you case is removed, next time
when you restart your computer a message will be displayed onscreen to inform you
of this.