QDI Superb 4 Series - Page 23

Installation Instructions
Manual for S4 series
Clear CMOS (JCC)
If you want to clear CMOS, unplug the AC power supply first, close JCC (pin1 & pin2)
once, set JCC back to the normal status with pin2 & pin3 connected, then power on the
system.
Normal status:
(Default)
Clear CMOS:
(Unplug the AC power supply )
1
2
3
JCC
1 3 2
JCC