38 Maintaining and Troubleshooting the Gateway ALR 7200 Server12. The system should automatically recognize the new drive. If it doesnot, you may need to set jumpers on the drive or change settings in theBIOS Setup utility.Adding an Expansion CardThe system board has seven (7) expansion slot connectors. The systemboard accepts two types of expansion cards: ISA and PCI. Some of the PCIexpansion slots are designed to allow the slot to be shared with a specialpurpose expansion card such as a RAIDport card.Some ISA expansion cards have jumpers or switches that set interrupts andI/O addresses. They come with instructions that explain how to set them toavoid hardware conflicts. Follow the instructions carefully.Refer to Figure 4 on page 10 for the correct installation location.1. Set any jumpers and switches on the card, if required in the cardinstructions.2. Turn off the system and disconnect the power cord.3. Open the case, observing the static electricity precautions inChapter 1.4. Locate an open slot of the correct type.5. Remove and retain the screw securing the expansion port cover to therear cover. Keep the port cover for reinstallation in case you ever needto remove the card.To add an expansion card