Appendix 1： display panel

nPower ON/OFF: To turn on the UPS simply by pressing the “ON” button on the front panel continuously for 1 second. Press the “OFF” button on the front panel continuously for 1 second to turn off the UPS.

nBypass LED (orange LED): Whenever the bypass LED is turned on, it shows that the loading current is supplied directly from the utility power.

nUtility power LED (green LED): Whenever the utility power LED is turned on, it shows that the utility power is normal.

nInv LED (green LED): Whenever the INV LED is turned on, it shows that the loading current is supplied from utility power or battery via the inverter.

nBattery LED (orange LED): Whenever the battery LED is turned on, it shows that the loading current is supplied from battery via the inverter.

nFault LED (red LED): Whenever the fault LED is turned on, it shows that the UPS is in abnormal condition.

n#2-#6 LEDs (the #2 LED is orange and the #3-#6 LEDs are green): These LEDs indicate the percentage of the load capacity in utility power mode or battery capacity level in battery mode.