System Installation
3-5 Clear CMOS Operation
The following table indicates how to enable/disable CMOS Clear Function
hardware circuit by putting jumpers at proper position.
1-2 Short
Normal Operation
2-3 Short
Clear CMOS Contents
To correctly operate CMOS Clear function, users must turn off the system, move
JP4 jumper to 2-3 position. To clear CMOS, please turn the power back on and
turn it off again for AT system, or press the toggle switch a few times for ATX
system. Move the JP4 back to 1-2 position (Normal Operation) and start the
system. System will then produce a “CMOS Check Sum Error” message and
hold up. Users may then follow the displayed message to load in BIOS default
setting.
3307114 User’s Manual
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