Installing The Optional BezelFigure 6. Installing the BezelInstall the bezel (optional).Complete The Operating System SetupIf you purchased a preinstalled operating system, see the documentation associated with the operating system. Toinstall an operating system for the first time, see the installation and configuration documentation for your operatingsystem. Be sure the operating system is installed before installing hardware or software not purchased with the system.NOTE: See dell.com/ossupport for the latest information on supported operating systems.Dell Software License AgreementBefore using your system, read the Dell Software License Agreement that came with your system. You must considerany media of Dell-installed software as BACKUP copies of the software installed on your system’s hard drive. If you donot accept the terms of the agreement, call the customer assistance telephone number. For customers in the UnitedStates, call 800-WWW-DELL (800-999-3355). For customers outside the United States, visit support.dell.com and selectyour country or region from the top of the page.Other Information You May NeedWARNING: See the safety and regulatory information that shipped with your system. Warranty information may beincluded within this document or as a separate document.• TheOwner’s Manual provides information about system features and describes how to troubleshoot the systemand install or replace system components. This document is available online at support.dell.com/manuals.• The rack documentation included with your rack solution describes how to install your system into a rack, ifrequired.• Any media that ships with your system that provides documentation and tools for configuring and managing yoursystem, including those pertaining to the operating system, system management software, system updates, andsystem components that you purchased with your system.NOTE: Always check for updates on support.dell.com/manuals and read the updates first because they oftensupersede information in other documents.6