OPERATIONEATON 9130 (9910-E15/E16) UPS Installation Guide for IBM® Applications 164201783 Rev 2 19Table 5 shows the indicator status and description.Table 5. Indicator DescriptionsIndicator Status DescriptionGreenOn The UPS is operating normally.Flashing A new information message is active.YellowOn The UPS is in Battery mode.Flashing The battery voltage is below the warning level.YellowOn The UPS is in Bypass mode.The UPS is operating normally on bypass during High Efficiency operation.RedOn The UPS has an active alarm or fault. See “Troubleshooting” in the UPS user'sguide for additional information.Changing the LanguagePress and hold the first button on the left for approximately threeseconds to select the language menu. This action is possible from anyLCD menu screen.Display FunctionsAs the default or after 15 minutes of inactivity, the LCD displays thestart screen.The backlit LCD automatically dims after 15 minutes of inactivity. Pressany button to restore the screen.Press any button to activate the menu options. Use the two middlebuttons ( and ) to scroll through the menu structure. Press the Enter( ) button to select an option. Press the ESC button to cancel or returnto the previous menu.