Njoy Ranger 60KR User Manual page 37

Battery Descrip-
mode tion
LCD
display
Bypass Descrip-
mode tion
LCD
display
When the input voltage/frequency is beyond the
acceptable range or power failure, UPS will backup
power from battery and alarm will beep every 4
seconds.
When input voltage is within acceptable range and
bypass is enabled, turn off the UPS and it will enter
Bypass mode. Alarm beeps every two minutes.
37