Reason for the Problem:
1. The Back-UPS is not connected to utility power.
2. The circuit breaker has been tripped.
3.The internal battery is not connected.
4. The utility input voltage is out of range.
Solution:
1. Ensure that the Back-UPS is securely connected to an utility power outlet.
2.Disconnect non-essential equipment from the Back-UPS. Reset the circuit breaker. Re-connect equipment one item at a time. If the circuit breaker is tripped again, disconnect the device that caused the trip.
3.Connect the battery.
4.Adjust the transfer voltage and sensitivity range.
1. The Back-UPS is not connected to utility power.
2. The circuit breaker has been tripped.
3.The internal battery is not connected.
4. The utility input voltage is out of range.
Solution:
1. Ensure that the Back-UPS is securely connected to an utility power outlet.
2.Disconnect non-essential equipment from the Back-UPS. Reset the circuit breaker. Re-connect equipment one item at a time. If the circuit breaker is tripped again, disconnect the device that caused the trip.
3.Connect the battery.
4.Adjust the transfer voltage and sensitivity range.