Abit SG-80DC appendix Checking Jumper Settings, Short Open

To install this motherboard:

1.Locate all the screw holes on the motherboard and the chassis base.

2.Place all the studs or spacers needed on the chassis base and have them tightened.

3.Face the motherboard’s I/O ports toward the chassis’s rear panel.

4.Line up all the motherboard’s screw holes with those studs or spacers on the chassis.

5.Install the motherboard with screws and have them tightened.

Face the chassis’s rear panel.

※To prevent shorting the PCB circuit, please REMOVE the metal studs or spacers if they are already fastened on the chassis base and are without mounting-holes on the motherboard to align with.

2.3 Checking Jumper Settings

For a 2-pin jumper, plug the jumper cap on both pins will make it CLOSE (SHORT). Remove the jumper cap, or plug it on either pin (reserved for future use) will leave it at OPEN position.

SHORT OPEN OPEN

For 3-pin jumper, pin 1~2 or pin 2~3 can be shorted by plugging the jumper cap in.

Pin 1~2 SHORT Pin 2~3 SHORT

2-2 SG-80DC