AIMB-330F Userís Manual 142.4 Setting JumpersYou configure your board to match the needs of your application by set-ting jumpers. A jumper is the simplest kind of electric switch. It consistsof two metal pins and a small metal clip (often protected by a plasticcover) that slides over the pins to connect them. To ÏcloseÓ a jumper youconnect the pins with the clip. To ÏopenÓ a jumper you remove the clip.Sometimes a jumper will have three pins, labeled 1, 2, and 3. In this caseyou would connect either pins 1 and 2 or 2 and 3.The jumper settings are schematically depicted in this manual as follows:A pair of needle-nose pliers may be helpful when working with jumpers.If you have any doubts about the best hardware configuration for yourapplication, contact your local distributor or sales representative beforeyou make any changes.Generally, you simply need a standard cable to make most connections.open closed closed 2-3open closed closed 2-3