6. Power OFFExpress5800/R320c-E4, R320c-M4 User's Guide 87Chapter 3 Setup6. Power OFFFollow the steps below to turn off the power. If Express5800/ft series is connected with a UPS, see manualsprovided with the UPS or the application that controls the UPS.1. Shut down the OS.2. The server automatically turns off after the OS shuts down.The Module POWER LED on each CPU/IO module will be blinking when AC power is supplied.3. Power off all peripheral devices.Tips Hibernate function of Windows Server cannot be used. Do not set Hibernate at Windowsshutdown.