Tripp Lite SU1500RTXL2UA Owner's Manual for SmartOnline Rack/Tower UPS 932471 - Page 13

Troubleshooting Lights (On/Flashing) and Condition On: FAULT Flashing: LINE, 50% Condition: No Output due to Low Output Voltage and Abnormal Input On: FAULT, 25% Flashing: LINE Condition: No Output due to High Bus Voltage and Abnormal Input On: FAULT Flashing: LINE, 25% 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 Solution 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.   Battery Replacement Battery Replacement Door: Under normal conditions, the original battery in your UPS will last several years. Battery replacement should be performed only by qualified service personnel. Refer to "Battery Warnings" in the Safety section. Should your UPS require battery replacement, visit Tripp Lite on the Web at 1 6 www.tripplite.com/support/battery/index.cfm to locate the specific replacement battery for your UPS. Procedure 1 Remove Front Panel 2 Disconnect Batteries 2 5 3 Remove/Dispose of Batteries 4 Add Batteries 5 Connect Batteries Attach connectors: black-to-black and redto-red. 6 Replace Front Panel 3 4 13 201102199 93-2471.indb 13 3/30/2011 9:14:05 AM