Tripp-Lite SmartOnline SU3000RTXR3U Manuel page 12

Troubleshooting
Lights (On/Flashing) and Condition
On: FAULT, BYPASS, LINE, 100%, 75%
Condition: On Bypass due to High
Internal Temperature
Flashing: LINE
Condition: Input Abnormal
On: FAULT, 100%
Flashing: LINE, BYPASS
Condition: No Output due to High
Output Voltage and Abnormal Input
Flashing: LINE, BYPASS
On: FAULT, 75%
Condition: No Output due to Low
Output Voltage and Abnormal Input
Flashing: LINE, BYPASS
On: FAULT, 50%
Condition: No Output due to High
Bus Voltage and Abnormal Input
Flashing: LINE, BYPASS
On: FAULT, 25%
Condition: No Output due to Low
Bus Voltage and Abnormal Input
Flashing: LINE, BYPASS
On: FAULT, 100%, 75%
Condition: No Output due to High
Internal Temperature and Abnormal
Input
(continued)
Solution
Check the UPS to be sure that there is
adequate space for air to circulate near
the vents and that the fan is working
properly. Restart the UPS.
This indicates that utility power is too high
or low for the UPS to operate in BYPASS
mode, so if an inverter failure occurs,
the UPS will deliver no output.
Restart the UPS. If the problem persists,
contact Tripp Lite for repairs.
Restart the UPS. If the problem persists,
contact Tripp Lite for repairs.
Restart the UPS. If the problem persists,
contact Tripp Lite for repairs.
Restart the UPS. If the problem persists,
contact Tripp Lite for repairs.
Check the UPS to be sure that there is
adequate space for air to circulate near
the vents and that the fan is working
properly. Restart the UPS. If the problem
persists, contact Tripp Lite for repairs.
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