Procedure

Troubleshooting (continued)

Lights (On/Flashing) and Condition	Solution
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

Condition: No Output due to High Internal Temperature and Abnormal Input

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.

Battery Replacement

Under normal conditions, the original batteries in your UPS will last many years. See Safety section before replacing batteries. The batteries are designed for hot-swap replacement (i.e. leaving the UPS in ON mode), but some qualified service personnel may wish to put the UPS in the OFF mode and disconnect equipment before proceeding.

1Remove Front Panel

2Disconnect Batteries

3Remove/Dispose of Batteries

4Add Batteries

5Connect Batteries

Attach connectors: black- to-black and red-to-red.

6Replace Front Panel

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