2-2 Dell OptiPlex E1 Mini Tower Managed PC Reference and Installation GuideIf you wait too long and your operating system begins to load into memory,let thesystem complete the load operation; then shut down the system and try again.NOTE: To ensure an orderly system shutdown, consult the documentation thataccompanied your operating system.You can also enter the System Setup program by responding to certain error mes-sages. See “Responding to Error Messages” at the end of this chapter.6\VWHP6HWXS6FUHHQThe System Setup screen displays the current setup and configuration informationand optional settings for your system. (Typical examples are illustrated in Figure 2-1.)Information on the System Setup screen is organized in four areas:á Title boxThe box at the top of the screen lists the system name.á System dataThe two boxes below the title box display information about your system, such asthe basic input/output system (BIOS) revision number.á Configuration optionsThe box under the system data boxes lists options that define the installed hard-ware in your computer.Fields beside the options contain options or values; you can change those thatappear in white on the screen. You cannot change options or values that appearin a color highlight because they are determined by the system.Some options have multiple fields, which may show options or values as bright orless bright depending upon what options or values you entered in other fields.á Key functionsThe line of boxes across the bottom of the screen lists keys and their functionswithin the System Setup program.8VLQJWKH6\VWHP6HWXS3URJUDPTable 2-1 lists the keys you use to view or change information on the System Setupscreen and to exit the program.