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Description and Resolution
These faults indicate an
internal problem with the UPS.
Contact your Toshiba UPS
service representative at 1-
877-867-8773
(outside the
U.S. call 713-466-0277)
.
Alarm State
Alarm will
sound for
1/2-
second, at
1/2-
second
intervals.
LED State
Warning/Fault... On
40% .................. On
Warning/Fault... On
60% .................. On
Warning/Fault... On
80% .................. On
Display State
Faults
Fault
DC Bus
Over
Voltage
DC Bus
Voltage
Imbalance
Output
Under
Voltage