Njoy Ranger 30KR User Manual page 15

Touch icon will return back to main screen no matter it's in any screen
of any submenu.
Single machine cannot do this
Screen 1.0 «Control» and its sub-menus
On/Off UPS

It will show "On UPS?" when UPS is off.
It will show "Off UPS?" when UPS is on.
Touch "YES" to turn on or off the UPS. Then, the screen will return to
main screen.
Touch "Back" to return to main screen immediately or "No" to cancel this
operation and back to main screen.
TURN ON UPS TURN OFF UPS
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