Posted: 2021-10-15 05:52 AM
From the user manual.
To turn on the UPS and all connected equipment, press the POWERON/OFF button on the display panel. Follow the prompts to either turn the UPS on immediately or after a delay, then press OK.NOTE: When there is no input power and the UPS is off, the cold start feature can be used to turn on the UPS and connected equipment using battery power.To perform a cold start press the POWERON/OFF button. The display panel will illuminate and the POWERON/OFF button will illuminate red. To turn on the output power press the POWERON/OFF button again. Select the prompt Turn ON with NO AC and press OK.To turn output power off, press the POWERON/OFF button. Follow the prompts to either turn the UPS off immediately or after a delay, then press OK.NOTE: Once the UPS output power has been turned off and the AC input has been removed, the UPS will continue to use the battery for internal power for 10 minutes. To remove power completely press the POWERON/OFF button. Follow the prompt to select Internal Power Off, then press OK.
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