21
CMOS Operation Mode
CMOS Reset
To clear the CMOS,
1. Remove the power cable from the system.
2. Open the system, and set the ‘CMOS Operation jumper’ from ‘CMOS Normal’
to ‘CMOS Reset’. (refer to the jumper shown below)
3. Connect the power cable to the system, and power on the system:
in ATX mode: press the power button and it will fail power on
in AT mode: turn on system power
4. Remove the power cable from the system.
5. Return the "CMOS Operation mode" jumper setting from "CMOS Reset" to
"CMOS normal".
6. Connect the power cable and power on the system.
Function
JP1
▲CMOS Normal
2
1
CMOS Reset
2
1
▲ = Manufacturer Default Setting
