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10. Troubleshooting
Solution
An error or malfunction has occurred in the UPS.
Shut down the UPS and the connected devices.
•
After disconnecting all of the connected devices, turn ON the power switch of
the UPS. If it returns to normal operation, then there was probably excessive
inrush current or a short circuit in one or more of the connected devices. Check
the connected devices.
If the problem remains, shut down the UPS for one hour, and then restart it. If it
returns to normal operation, the problem was probably caused by high
temperature, indicating that the ventilation around the UPS needs to be improved.
If the problem still occurs after one hour, the UPS has probably malfunctioned
and is in need of repair.
The Output Overcurrent Protector may have been tripped.
•
Make sure that the white button of the overcurrent breaker of the output
receptacle is not sticking out. Output receptacles A, B and C each have their
own separate breaker. After reducing the number of connected devices, press
the button.
•
The input current has exceeded 15A, so stop operating with the 15A plug.
Replace with the included 20A plug.
To continue operating with the 15A plug, reduce the number of connected
devices.
Problems
The Error Lamp comes on.
There is no output, even though
the operation mode indicator is
normal (only BN240XR).
Input 15A Exceeded Lamp
comes on.
No beep sound (only BN150XR).
