General Description 2-23Power OffFollow the procedure below to power off the server. If the power cord of the server is connected to aUPS, refer to the manual that comes with the UPS or the manual for the application that controls theUPS.IMPORTANT: Always allow POST to complete before turning off theserver.1. Shut down the OS.2. Press the POWER/SLEEP switch on the front of the server.The POWER/SLEEP lamp goes out.3. Power off peripheral devices.NOTE: The standby function of Windows Server is not available. Donot select "Standby" in the Windows shutdown menu.SLEEP SwitchThe POWER/SLEEP switch allows you to save almost all power of the server (power-saving modeor sleep mode).Press the POWER/SLEEP switch on the front of the server to place the server in the power-savingmode. (The POWER/SLEEP lamp blinks.) In the power-saving mode, the server retains the memorydata and the status of the previous operations.To resume the original state, press the POWER/SLEEP switch again. (It may take a little time toresume the original state.)NOTE: The operational level in the power-saving mode depends onthe OS in use. (Available for Windows Server 2003.)