Introduction1-3EATON Powerware® 9390 IAC-D Installation and Operation Manual S 164201591 Rev B powerware.com1.2 Using This ManualThis manual describes how to install and operate the Powerware 9390 IAC-D. Read andunderstand the procedures described in this manual to ensure trouble-free installation andoperation.The information in this manual is divided into the sections and chapters listed. At aminimum, Chapters 1 through 3 and Chapter 5 should be examined. Chapter 1, “Introduction” – provides a brief description of the IAC-D, a description ofthe content of each chapter, text conventions used in the manual, safety warnings, andreference information.Section I, Installation Chapter 2, “IAC-D Installation Plan and Unpacking” – explains how to prepare the sitefor the installation of the IAC-D. It discusses equipment environmental requirements,inspecting, and unpacking cabinets. Chapter 3, “Installing the IAC-D” – describes how to install and wire the IAC-D.Section II, Operation Chapter 4, “Understanding IAC-D Operation” – provides information on how an IAC-Dworks. Chapter 5, “IAC-D Features, Controls, and Operation” – describes the standard andoptional IAC-D features, the IAC-D controls, and how to use the IAC-D. Chapter 6, “Maintaining the IAC-D” – contains maintenance instructions for the IAC-D. Chapter 7, “Product Specifications” – provides specifications for the IAC-D. Appendix A, “Installation Information” – contains important information on wiringrequirements and recommendations, and important diagrams of the cabinets’mechanical details and electrical access. Warranty – provides the Powerware warranty for this product.Read through each procedure before beginning the procedure. Perform only thoseprocedures that apply to the IAC-D being installed or operated.