18
2. Operations
Button Operations
Button
Function
•
Turn on the UPS: Press and hold this button for at least 2 seconds to turn on
the UPS.
•
Mute the alarm: While the UPS is turned on and in battery mode, press and
hold this button for at least 3 seconds to disable or enable the alarm system.
This function is overridden by warning or error alerts.
•
Up key: Press this button to display the previous selection when in the UPS
settings mode.
•
Switch to UPS self-test mode: While in AC mode, press and hold the ON/Mute
button for 3 seconds.
•
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 your selection while in the
UPS settings mode.
•
Switch LCD message: Press this button to change the LCD message from input
voltage, input frequency, battery voltage, battery capacity, ambient
temperature, output voltage, output frequency, load current, and load percent
choices.
•
Settings mode: When the UPS is off, press and hold this button for 3 seconds
to enter UPS settings mode.
•
Down key: Press this button to display the next selection when in the UPS
settings mode.
+
•
Exit the setting mode or return to the previous menu: When working in setting
mode, press both of these buttons simultaneously for 2 seconds to return to
the main menu. When already in the main menu, press these 2 buttons at the
same time to exit the setting mode.
