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3.0 UPS MANAGEMENT
3.1 Button Operation
Button
Function
ON/MUTE
Button
Turn on the UPS:
Press and hold ON/Mute button for at
least 2 seconds to turn on the UPS.
Mute the alarm:
After the UPS is turned on in battery
mode, press and hold this button for at least 5 seconds to
disable or enable the alarm system. But it’s not applied to
the situations when warnings or errors occur.
Up key:
Press this button to display previous selection in
UPS setting mode.
Switch to UPS self-test mode:
Press and hold ON/Mute
button for 5 seconds to enter UPS self-testing while in AC
mode.
OFF/ENTER
Button
Turn off the UPS:
Press and hold this button at least 2
seconds to turn off the UPS .
Confirm selection key:
Press this button to confirm
selection in UPS setting mode.
SELECT
Button
Switch LCD message:
Press this button to change the
LCD message for input voltage, input frequency, battery
voltage, output voltage and output frequency.
Setting mode:
Press and hold this button for 10 seconds
to enter UPS setting mode when UPS is off.
Down key:
Press this button to display next selection in
UPS setting mode.