OPTI-UPS MD120L - Manual (Page 34)

Chapter 3 Operation Instructions 31
31
2. Press the red start-up button of battery under the rectifier input circuit breaker for 3 seconds (see fig
3-2).
The LCD starts up at this time. The green battery indicator flashes. The rectifier enters normal
operation states and after about 30s, the battery indicator goes steady green.
3. The inverter starts up automatically, the green inverter indicator flashes. The output of inverter
appears after 60s. The UPS works on battery mode.