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Changing the Jumper Settings
The main system board in your computer has a number of
jumpers which control certain functions. These jumpers are
preset at the factory to default positions; however, you can use
the information in the following tables to change their function,
if necessary:
Port jumper settings
l Factory setting
l
*
DOS automatically reassigns parallel and serial ports. Check your DOS
manual for more information.
Drive assignment jumper settings
Drive assignment
)
J17
)
J18
1
J19
1
J20
1
Upper drive is A
1
2-3
1
2-3
1
2-3
1
2-3
1
Lower drive is A
1-2’
1-2’ 1-2’
1-2
* Factory setting
3-6
Installing and Removing Options