Setting the Jumpers

If you need to change any jumper settings, follow these steps:

1.Refer to the illustration on page 2-3 to locate the jumpers on the main system board.

2.If there are any option cards installed in your computer, you need to remove them to access the jumpers. See page 2-18 for instructions.

3.If the option card connector board is in your way, you can remove it. See page 2-19 for instructions.

4.A jumper’s setting is determined by where the jumper is placed on the pins. It connects either pin A and the middle pin (position A) or pin B and the middle pin (position B), as shown below.

JJz!jbB Jg$A Jlcj%

A AA

To move a jumper from one position to the other, use needle-nose pliers or tweezers to pull it off its pins and gently move it to the desired position.

Caution

Be careful not to bend the jumper pins or damage any surrounding components on the main system board.

2-8 Installing and Removing Options