Tripp Lite Audio/Video On-Line UPS System - Manual (Page 12)

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Troubleshooting
(continued)
Lights (On/Flashing) and Condition Solution
On: BYPASS, LINE Check the UPS to be sure that there is
Flashing: FAULT adequate space for air to circulate near
Condition: On Bypass due to High the vents and that the fan is working
Internal Temperature properly. Restart the UPS.
Flashing: LINE This indicates that utility power is too high
Condition: Input Abnormal or low for the UPS to operate in BYPASS
mode, so if an inverter failure occurs,
the UPS will deliver no output.
On: FAULT, 50% Restart the UPS. If the problem persists,
Flashing: LINE contact Tripp Lite for repairs.
Condition: No Output due to High
Output Voltage and Abnormal Input
On: FAULT Restart the UPS. If the problem persists,
Flashing: LINE, 50% contact Tripp Lite for repairs.
Condition: No Output due to Low
Output Voltage and Abnormal Input
On: FAULT, 25% Restart the UPS. If the problem persists,
Flashing: LINE contact Tripp Lite for repairs.
Condition: No Output due to High
Bus Voltage and Abnormal Input
On: FAULT Restart the UPS. If the problem persists,
Flashing: LINE, 25% contact Tripp Lite for repairs.
Condition: No Output due to Low
Bus Voltage and Abnormal Input
Flashing: LINE, FAULT Check the UPS to be sure that there is
Condition: No Output due to High adequate space for air to circulate near
Internal Temperature and Abnormal the vents and that the fan is working
Input properly. Restart the UPS. If the problem
persists, contact Tripp Lite for repairs.
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200507084 93-2474 SMARTONLINE HT OM.qxd 10/20/2005 11:11 AM Page 12