Falcon FN3K-2TXI Owner's Operating Manual page 26

Depress the "Next Page" button.
The arrow next to the battery
icon indicates the reading is for
the battery voltage.
Depress the "Next Page" button.
The degree C symbol indicates
the reading is for the internal
UPS temperature.
Depressing the "Next Page"
button again will return the
display to reading I1.
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