INSTALLATIONEaton 5115 Rack-Mount UPS (500–1500 VA) User's Guide 164201449 Rev B www.eaton.com/powerquality 254. Connect the internal battery connector (see Figure 4).NOTE A small amount of arcing may occur when connecting the batteries. This is normaland does not damage the unit or present any safety concern.Figure 4. Connecting the Internal Battery Connector5. Replace the UPS front cover (see Figure 5).Figure 5. Replacing the UPS Front Cover6. Continue to the following section, “UPS Setup.”UPS SetupThe Eaton 5115 RM UPS is designed for flexible configurations and canbe installed in a rack, on a wall, or as a standalone cabinet. Set up theUPS according to the type of installation: “Mounting the UPS in a 19” Rack” on the following page. “Mounting the UPS in a 23” Rack” on page 29. “Zero-U Mounting” on page 30. “Wall-Mount Setup” on page 32.If you are using the UPS as a standalone cabinet, continue to “Installingthe UPS” on page 33.