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
•Factory setting
•* 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 |
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Upper drive is A | 1 | 1 |
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Lower drive is A |
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* Factory setting