EATON Powerware® 9125 Two-in-One UPS (2500/3000 VA) User’s Guide S 164201374 Rev Dwww.powerware.com41Chapter 5 ConfigurationWhen the UPS is in Configuration mode, the bar graph indicatorsrepresent the configuration options. Use the control buttons(On button and button) to modify the UPS configuration. Figure 33shows the LEDs and Table 2 explains the corresponding options.NOTE The UPS can be configured while in Battery mode. If the UPS transfers to batterypower while in Configuration mode, the UPS remains in Configuration mode and indicatesBattery mode on the front panel after exiting Configuration mode.To reconfigure the UPS default settings:1. Press and hold the On button and the button simultaneouslyfor one beep. The UPS transfers to Configuration mode.The LEDs flash briefly and then display the enabled options.2. Press the On button to scroll through the options. Each time youpress the button, the UPS beeps. The LED for the selected optionindicates the current setting; flashing represents disabled options(see Figure 33 and Table 2).Scrolling past the last LED returns to the first configuration option.If you press the On button and nothing happens, the UPS is still inOperation mode. Repeat Step 1 to enter Configuration mode, andthen perform Step 2.3. Press the button for approximately one second to select theVoltage option or to toggle the Site Wiring Fault Alarm or AC InputFailure Alarm on or off.NOTE The UPS exits Configuration mode automatically after two minutes of inactivity.4. Press and hold the On button and the button simultaneously toexit Configuration mode at any time.