Eaton Powerware 9140 User Manual

Also see for Powerware 9140: Reference guide User guide User guide Installation guide User guide

Contents

UPS MAINTENANCEEaton 9140 UPS (7.5–10 kVA) User's Guide 164201622 Rev 3 www.eaton.com/powerquality 83How to Replace EBM BatteriesTo replace the EBM batteries:1. Switch all battery circuit breakers to the OFF (O) position (seeFigure 26 on page 44).2. Remove the cable retention clip and screws and unplug the EBMcable from the UPS.If additional EBMs are installed, remove the cable retention clip andscrews and unplug the EBM cable from the battery connector oneach EBM.3. Remove the EBM front cover (see Figure 41).To remove the front cover, loosen the two front cover screws.Grasp the fingergrips on both sides of the cover and pull the coverforward firmly.C A U T I O NPull the battery trays out onto a flat, stable surface. The battery trays are unsupported whenyou pull them out of the EBM.Figure 41. Removing the EBM Front Cover