Vertiv Liebert GXT5, Installer/User Manual

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5 Operation and Display Panel 25
5.1 LED Indicators 26
5.2 LCD Menu and Screens 27
5.2.1 Startup and flow screens 27
5.2.2 Main menu 27
5.2.3 Status screen 28
5.2.4 Settings submenu 30
5.2.5 Control screen 37
5.2.6 Log screen 37
5.2.7 About screen 41
5.3 Editing Display and Operation Settings 43
5.3.1 Settings prompts 43
5.3.2 Changing the password 44
5.3.3 Selecting the display language 44
5.3.4 Setting the date and time 45
6 Maintenance 47
6.1 Replacing Batteries 47
6.2 Charging Batteries 49
6.3 Checking UPS Operation 49
6.4 Cleaning the UPS 50
6.5 Installing or Replacing Optional Dust Filter 50
6.6 Firmware Updates 51
7 Troubleshooting 53
7.1 Symptoms that Require Troubleshooting 53
7.2 Audible Alarm (Buzzer) 53
7.2.1 Faults 53
7.3 Troubleshooting UPS Issues 54
8 Specifications 55
8.1 Battery Run Times 59
Appendices 62
Appendix A: Technical Support 62
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Vertiv™ Liebert® GXT5 Lithium-Ion UPS Installer/User Guide