Upgrading Your System 4-3114. Reinstall the top cover on the system chassis. See Top Cover Installationfound earlier in this chapter.15. Plug in the system power cord(s).16. Power on the server and verify that POST displays no error messages.17. If POST displays an error message, take note of the message and see thePOST error messages listed in Chapter 5.18. Run the BIOS Setup Utility. Select "Yes" for [Advanced] → [ResetConfiguration Data]. This setting is required to change the hardwareconfiguration data.19. Run the configuration utility (if applicable) for the installed card, and set upthe card. For details, see the manual provided with the card.20. If a PCI board (e.g., a disk array controller, SCSI controller, or LAN card)with a bootable device connected to it is installed, the boot priorities must bereconfigured. After installation of the PCI board, run the BIOS setup utility,select [Boot] → [Boot Device Priority], and set the new boot priorities. (SeeChapter 3.)Removing a PCI Option BoardRemove a PCI board in reverse order of the installation steps. After the PCIboard is removed , start the BIOS setup utility, select [Boot] → [Boot DevicePriority], and set the new boot priorities. (See Chapter 3.)