Dell GX1 technical specifications Boot Sequence, Device-List Screen Navigation Keys Keys Action

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Using the System Setup Program: Dell OptiPlex GX1 Low-Profile Managed PC Systems

Boot Sequence

Boot Sequence can be set to Diskette First (the default), Hard Disk Only, CD-ROM First, or Device List.

The term boot refers to the system's start-up procedure. When turned on, the system "bootstraps" itself into an operational state by loading into memory a small program, which in turn loads the necessary operating system. Boot Sequence tells the system where to look for the files that it needs to load.

Diskette First

Selecting Diskette First causes the system to boot from drive A first. If the system finds a diskette that is not bootable in the drive or finds a problem with the drive itself, it displays an error message. If it does not find a diskette in the drive, the system boots from the hard-disk drive (drive 0), then from the CD-ROM drive, and finally from the Plug and Play network adapters in the order found.

Hard Disk Only

Selecting Hard Disk Only causes the system to boot first from the hard-disk drive and then from the Plug and Play network adapters in the order found.

CD-ROM First

Selecting CD-ROM First causes the system to boot from the CD-ROM drive first. If the system finds a CD that is not bootable in the drive or finds a problem with the drive itself, it displays an error message. If it does not find a CD in the drive, the system boots from drive A, then from drive C, and finally from the Plug and Play network adapters in the order found.

Device List

Device List provides access to the Device List screen, where you can choose from a list of available boot devices to boot from and specify the order in which your computer attempts to boot from these devices. To view the Device List screen, press <Ctrl> and the right-arrow key. Table 2 lists other navigation keys used on the Device List screen.

Table 2. Device-List Screen Navigation Keys

Keys Action

Returns the boot device lists to the default settings

Moves the selected item up or down in the boot sequence

Exits to Page 2 of the System Setup screens

Moves the selected item from one Boot Device Priority list to the other

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Contents Initial release 7 Dec Last revised 31 Jan System Features OverviewHardware Features 640 × True-color 32 bpp 85 Hz 800 ×Software Features Manageability Features Dell OpenManage ProgramFault Management Auto Power On Wakeup On LANTemperature Monitoring Security FeaturesConnecting Peripheral Devices O Ports, Connectors, and IndicatorsParallel Port Connector Mouse ConnectorUSB Connectors Integrated NIC ConnectorAudio Connectors Video ConnectorSerial Port Connectors Keyboard ConnectorUsing the Power Switch Using the Optional Stand for Vertical Orientation Attaching the Optional Stand for Vertical OrientationEnergy Star Compliance Energy Star EmblemAccessing Online Documentation Getting HelpEntering the System Setup Program Enter the System Setup program as followsSystem Setup Screens System Setup ScreensPage Using the System Setup Program System Setup OptionsSystem-Setup Navigation Keys Keys Action TimeDate Diskette Drive A, Diskette Drive B, and Use ZIP as a or BDrives Primary and Secondary Reserved Memory CPU Speed Num LockChassis Intrusion DAC SnoopKeyboard Errors System PasswordPassword Status Boot Sequence Device-List Screen Navigation Keys Keys ActionSample Device List Screen Setup Password Power Management Saving Monitor PowerSaving Eide Hard-Disk Drive Power Sound MouseParallel Mode Serial Port 1 and Serial PortParallel Port IDE Hard DiskUsing the System Password Feature DisketteSpeaker System Data OptionsAssigning a System Password Using Your System Password to Secure Your System Type the password and press EnterUsing the Setup Password Feature Deleting or Changing an Existing System PasswordAssigning a Setup Password Page Responding to Error Messages Back to ContentsOverview Quick Start About the ICUWhen to Run the ICU Preparing to Use the ICUICU Database Accessing Help Starting the ICUBacking Up the ICU Diskette Adding a Listed Card Making Selections in the ICUICU Keys Keys Action Add Network Card Dialog Box Configuration Settings Dialog Box for Assigning an IRQ Line Adding an Unlisted Card Specify Interrupt Dialog Box Specify I/O Port Dialog Box Modifying a Card Removing a Card Viewing Resources System Resource Usage Dialog BoxSaving the System Configuration Exiting From the ICULocking and Unlocking Cards Locking and Unlocking All ResourcesLocking and Unlocking Configuration Resources Safety First For You and Your Computer Before You BeginRemoving the Computer Cover Unpacking Your Hardware OptionReplacing the Computer Cover Replacing the Computer CoverInside Your Computer Computer Orientation ViewJumpers System Board JumpersSystem-Board Jumper Settings Description BUS66MSystem Board and Riser Board Labels LPT1Removing and Replacing the Expansion-Card Cage Removing the Expansion-Card CageReplacing the Expansion-Card Cage System Board Features Expansion Cards Expansion Cards Expansion SlotsRemoving the Filler Bracket Removing an Expansion Card Adding Memory DIMMs and Dimm SocketsPerforming a Memory Upgrade Installing a Dimm Installing a Dimm Removing a Dimm Adding Video MemoryInstalling a Video-Memory Upgrade Module Upgrading the Microprocessor Removing the MicroprocessorReplacing the System Battery Page System Battery and Battery Socket Drive Locations Removing and Replacing Front-Panel Inserts Removing the Front-Panel Insert for a 5.25-Inch BayConnecting Drives DC Power Cable ConnectorInstalling a Drive in the 5.25-Inch Drive Bay Removing the 3.5-Inch Diskette Drive/Bracket Assembly Installing the 5.25-Inch Diskette Drive Bracket Attaching Cables to a Drive in the 5.25-Inch Drive Bay Installing an Eide Hard-Disk Drive Eide Drive AddressingRemoving the Hard-Disk Drive Bracket Securing the Hard-Disk Drive to the Bracket ALERT! Cover was previously removed Page Installing Scsi Devices Scsi Configuration GuidelinesGeneral Procedure for Installing Scsi Devices Page ALERT! Cover was previously removed Partitioning and Formatting Scsi Hard-Disk Drives Microprocessor System InformationExpansion Bus Memory DrivesPorts Video Key CombinationsControls and Indicators PowerPhysical EnvironmentalBack to Contents ICU Error Messages Message Probable Cause Corrective ActionLoaded card is not a Conflictingcard This is An Eisa system. Use Configuration Manager Messages MessageProbable Cause Corrective Action Error Failed to activate device, CSN=Card Select Number See Modifying a Card for instructions See Adding a Listed Card for instructions

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