Connecting the cablesAttention: To prevent damage to equipment, connect the power cords last.If the server cables and connector panel have color-coded connectors, match thecolor of each cable end with the color of the connector. For example, match a bluecable end to a blue connector on the panel, a red cable end with a red connector,and so on.The following illustration shows the input/output (I/O) connectors on the rear of theserver.Power cordMouseKeyboardSerial 1ParallelVideoUSB (2)USB (2)EthernetRemote SupervisorAdapter II SlimLineEthernetSerial 2Fixed power supply Hot-swap power suppliesAC power LEDDC power LEDUpdating the server configurationWhen you start the server for the first time after you add or remove an internal orexternal device, you might receive a message that the configuration has changed.The Configuration/Setup Utility program starts automatically so that you can savethe new configuration settings. See “Using the Configuration/Setup Utility program”on page 47 for additional information.Some options have device drivers that you must install. For information aboutinstalling device drivers, see the documentation that comes with each option.Chapter 2. Installing optional devices 45