PrefaceAbout this GuideThis guide describes how to perform service and maintenance on the SC400/SC420 expansionenclosure.Revision HistoryDocument Number: 680-105-001Revision Date DescriptionA October 2015 Initial releaseAudienceThe information provided in this guide is intended for use by Dell end users.Contacting DellDell provides several online and telephone-based support and service options. Availability varies bycountry and product, and some services may not be available in your area.To contact Dell for sales, technical support, or customer service issues, go to www.dell.com/support.• For customized support, enter your system Service Tag on the support page and click Submit.• For general support, browse the product list on the support page and select your product.Related PublicationsThe following documentation is available for the SC400/SC420 expansion enclosure.• Dell Storage Center SC400 and SC420 Expansion Enclosure Getting Started GuideProvides information about an SC400/SC420 expansion enclosure, such as installation instructionsand technical specifications.• Dell Storage Center Software Update GuideDescribes how to update Storage Center software from an earlier version to the current version.• Dell Storage Center Command Utility Reference GuideProvides instructions for using the Storage Center Command Utility. The Command Utility provides acommand-line interface (CLI) to enable management of Storage Center functionality on Windows,Linux, Solaris, and AIX platforms.• Dell Storage Center Command Set for Windows PowerShellProvides instructions for getting started with Windows PowerShell cmdlets and scripting objects thatinteract with the Storage Center using the PowerShell interactive shell, scripts, and PowerShell hostingapplications. Help for individual cmdlets is available online.5