OPERATIONEaton 5115 Rack-Mount UPS (500–1500 VA) User's Guide 164201449 Rev B www.eaton.com/powerquality36Turning the UPS OffNOTE Pressing the button while the UPS is in Battery mode causes the UPS to shutdown immediately.To turn off the UPS:1. Prepare your equipment for shutdown.2. Press and hold the button until the long beep ceases(approximately two seconds).3. Unplug the UPS from the power outlet.If you do not unplug the UPS, it remains in Standby mode.Standby ModeWhen the UPS is turned off and remains plugged into a power outlet,the UPS is in Standby mode. All indicators are off and power is notavailable to your equipment. The battery recharges when necessary.NOTE For 220–240V models, the output receptacles may remain electrically live (up to110–120V). Unplug the UPS to ensure power is not available to the output receptacles.