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4. Trouble Shooting
4.1 Warning status
When Fault LED flashes and the buzzer beeps once every second, it means that there are
some problems with the UPS. Users can see the warning code from LCD panel and refer to the
trouble shooting table to check what problem has occurred.
4.2 Fault mode
1. When Fault LED illuminates and the buzzer beeps continuously, it means that there is a fatal
error. Users can get the fault code from the LCD panel. Please refer to the trouble shooting table
to check what problems have occurred.
2. Don’t try to turn on the UPS again before the problem is clear. If the problems can’t be fixed,
please contact the distributor or service personnel immediately.
3. For emergency case, please cut off the connection from utility, external battery, and output
immediately to avoid further risk or danger.
