98 Replacing and Adding Internal Devices5 Install the new front panel board by placing the board in position andreplacing the two screws you removed in Step 4.6 Plug the hot-plug PCI indicator board cable into the connector on thenew board.7 Close the case. (See “Closing the case” on page 31.)8 Reconnect the power cord and the external peripherals, then turn on theserver.Replacing the system boardThe system board integrates the other elements of the server, such as theprocessor, memory, storage, networking, and communications.To replace the system board:1 Turn off the server and disconnect the power cord and all externalperipheral devices.2 Open the case. (See “Opening the case” on page 26 and “Preventing staticelectricity discharge” on page 25.)