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DC Start-up Procedure – Utility Power Unavailable
Warning: Verify the connected equipment is turned off prior to starting procedure. Turn on the
equipment after the UPS output has been turned on.
Note: In the event utility power is not available, the UPS may be started up in battery mode.
The UPS will operate on battery and supply power to the connected equipment until the
batteries are depleted. Always charge the batteries immediately by connecting the UPS to
utility power and turning on the AC power switch.
1. Press and release the power / bypass button.
2. After about 25 seconds, the UPS will operate in battery mode.
3. Connect the load to the output receptacles then power on the load.
Turn off UPS – Utility Power Available
Warning: Do not press any other buttons after the shutdown command has been initiated to
prevent interruption, fault alarm or unexpected output activation.
1. Turn off any equipment connected to the UPS output.
2. While in online mode, press the power / bypass button for one second.
a. The UPS will transfer to bypass mode after about 5 seconds.
3. Turn off the input circuit breaker on the front panel.
a. The UPS will shut down after about 30 seconds.
Turn off UPS – Utility Power Unavailable
Warning: Do not press any other buttons after the shutdown command has been initiated to
prevent interruption, fault alarm or unexpected output activation.
1. Turn off any equipment connected to the UPS output.
2. While in battery mode, press the power / bypass button for one second.
a. The UPS will shut down after about 30 seconds.
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