Changing Jumper Settings

If you change your computer’s configuration, you may need to change a jumper setting in the computer. A jumper is a small electrical connector that controls one of the computer’s functions.

A jumper’s setting is determined by where the jumper is placed: either between pin 1 and pin 2 (position 1-2) or between pin 2 and pin 3 (position 2-3), as shown below:

position 1-2

position 2-3

c!lj$? cg!g J@

333

Jumper J5 on the main system board is different from the other jumpers in the Equity 386SX. The pin positions for jumper JS are shown below:

&c@?position 1-2 cJ?position$?2-3

111

The jumpers you may need to change are on the main system board. There is an additional jumper on the SIMM card that you may want to check if your dealer has installed SIMMs for you. The following tables list the jumper settings and their functions.

5-14 Installing Options