Page 6INPUTOUTPUTNLNL2L1L3Inputfilter AC-DC DC-AC OutputfilterInternalpower ChargerBatteryInputSwitchBypassMaintain Switch`OutputSwitchMain power wiring2.2 UPS views2.2.1 UPS FRONT VIEW① Display② Multipurpose buttons③ Wheels (front wheels swivel and can be locked, fixed rear wheels)
