694. Check the Enable or Disable option.5. Click the OK button.2.7.4 UPS SetupThis feature enables you to tell your unit how long to run on APCUninterruptable Power Supply (UPS) battery power and when to shut down,after power failure.1. Attach the APC UPS to one of the unit’s USB ports.2. Open Internet Explorer, Windows Chrome or Mac Safari and log in to theunit.3. Click System / Settings.4. Click the APU UPS tab.5. Check one of the options: Disable: Run until the UPS battery is depleted System shutdown as power of the UPS remains __ %: Run until theUPS battery remains this percentage. System shutdown as power of the UPS remains __ min.: Run untilthe UPS battery remains the certain period of time.