East EA900Pro Series, Руководство по эксплуатации

Страница: 13 / 27

12
5 Operation
5.1 Button operation
Button Function
“ON” key
( + )
Press the two keys for more than half a second to turn on the
UPS.
“OFF” key
( + )
Press the two keys for more than half a second to turn off the
UPS.
TEST/MUTE key
( + )
Press the two keys for more than 1 second in Line mode or
ECO mode or CUCF mode: UPS runs the self-test function.
Press the two keys for more than 1 second in battery mode:
UPS runs the mute function.
INQUIRING key
( , )
Not in setting mode:

Press or for more than half a second (less than 2
seconds): display the items orderly.

Press for more than 2 seconds: Circularly and orderly
display the items every 2 seconds, when press the key for
some time again, it will turn to output status.
In setting mode:

Press or for more than half a second (less than 2
seconds): Select the setting option.
FUNCTION SETTINGS key
( )
Not in setting mode:

Press the key for more than 2 seconds: Function settings
interface.
In setting mode:

Press the key for more than half a second (less than 2
seconds): go to the function setting options.

Press the key for more than 2 seconds: exit from this
function settings interface.