Eaton Powerware 9125 Two-in-One UPS 5000 User Manual

Also see for Powerware 9125: Reference guide User guide User guide User guide Installation guide

UPS MAINTENANCEEATON Powerware® 9125 Two-in-One UPS (5000/6000 VA) User’s Guide S 164201513 Rev Bwww.powerware.com42Replacing BatteriesNOTE DO NOT DISCONNECT the batteries while the UPS is in Battery mode.With the hot-swappable battery feature, UPS batteries can be replacedeasily without turning the UPS off or disconnecting the load.If you prefer to remove input power to change the battery, press andhold the Off button for approximately three seconds, then unplug orremove utility power from the UPS.Consider all warnings, cautions, and notes before replacing batteries.W A R N I N GS Batteries can present a risk of electrical shock or burn from high short-circuit current. Thefollowing precautions should be observed: 1) Remove watches, rings, or other metalobjects; 2) Use tools with insulated handles; 3) Do not lay tools or metal parts on top ofbatteries.S ELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or connectors.Attempting to alter wiring can cause injury.How to Replace Extended Battery ModulesTo replace the EBMs:1. Switch all battery circuit breakers to the OFF (O) position (seeFigure 21).2. Unplug the EBM cable from the UPS.If additional EBMs are installed, unplug the EBM cable from thebattery connector on each EBM.3. If the UPS is in a tower configuration, remove the joining brackets.4. If the UPS is in a rack, attach the supplied mounting brackets to thenew EBM.