16
QDI
QDI
QDI
QDI
QDI
Installation Instr
Installation Instr
Installation Instr
Installation Instr
Installation Instruction
uction
uction
uction
uction
Jumper Settings
Jumpers are located on the mainboard, the clear CMOS jumper JCC, enable keyboard pass-
word power-on function jumper JKB etc. Pin 1 for all jumpers are located on the side with a thick
white line (Pin1
→
), referring to the mainboard’s silkscreen. Jumpers with three pins
will be shown as
to represent pin1 & pin2 (“1-2”) closed and
to represent pin2
& pin3 (“2-3”) closed.
Jumper Symbol Description Represent
set pin1 and pin2 closed
set pin2 and pin3 closed
close set the pins closed
open set the pins opened
Clear CMOS (JCC)
If you want to clear CMOS, unplug the AC power supply first, close JCC (pin3 & pin2) once,
set JCC back to the normal status with pin2 & pin1 connected, then power on the system.
Clear CMOS
1
Normal status
(Unplug the AC
power supply)
1
3
2
3
2
