Niveo Professional NUPS22-6000U - Manual (Page 19)

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NOTE: You may simply turn on UPS by pressing “ON/ENTER” button in home page. It’s not necessary
to enter control menu to turn on the UPS.
b) On AC mode or converter mode or ECO mode or battery mode, it will display “Turn Off” in control
menu. If it is selected and confirmed, the UPS will transfer to bypass mode or shut down.
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NOTE: You may simply turn off UPS by pressing “OFF/ESC” button in home page. It’s not necessary
to enter control menu to turn off the UPS.
2) Battery Test
It is to check if the UPS could work well in battery mode and test the battery performance. This selection will
be displayed under all UPS modes. However, it couldn’t execute this test in Battery/Fault/Eco mode and
reminder will pop up in the screen. When battery test is selected, the screen will return back to home page
with “Battery Test Mode” displayed on top. If the test is completed, the displayed status will change back to
UPS current mode.
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3) Mute
It is to mute the buzzer only when UPS is in battery/bypass/fault mode. After the selection is confirmed, it
will return back to home page and mute icon will be displayed. Although this selection will display in other
modes, it can’t be mute alarm and reminder will pop up at the same time.