Chapter 6. Installing options 63• PCI slots 1 and 2 and the integrated SCSI controller are on PCI bus B; the systemboard and all other integrated devices are on PCI bus A.Note: PCI bus A is bus 0; PCI bus B is bus 1.• The system scans PCI slots 1 and 2 to assign system resources. By default, thesystem starts (boots) devices in the following order: system SCSI devices, thenPCI devices.Note: To change the boot precedence, start the Configuration/Setup Utility,select Start Options from the main menu; then, select the PCI SCSIadapter boot option.Installing an adapter in the model 8654Complete the following steps to install an adapter:Attention: When you handle static-sensitive devices, take precautions to avoiddamage from static electricity. For details on handling these devices, refer to“Handling static-sensitive devices” on page 50.1. Review the information in “Safety” on page vii.2. Turn off the appliance server and disconnect all external cables and power cords.3. Remove the cover according to “Removing the cover” on page 56.4. Remove the expansion-slot clip that holds the expansion-slot cover in place bysliding it upward and off the frame of the appliance server.5. Remove the expansion-slot cover.6. See the documentation that comes with your adapter for any cabling instructions.Note: Route internal adapter cables before you install the adapter.7. Set any jumpers or switches as described by the adapter manufacturer.
