Dell GX1 technical specifications Replacing the Computer Cover

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Working Inside Your Computer: Dell OptiPlex GX1 Low-Profile Managed PC Systems

Replacing the Computer Cover

Use the following procedure to replace the computer cover:

1.Check all cable connections, especially those that might have come loose during your work. Fold cables out of the way so that they do not catch on the computer cover. Make sure cables are not routed over the drive cage—they will prevent the cover from closing properly.

2.Check to see that no tools or extra parts (including screws) are left inside the computer's chassis.

3.Replace the cover.

Face the front of the computer and hold the cover at a slight angle as shown in Figure 3. While aligning the back of the cover with the chassis, insert the cover hooks into the rectangular slots on the chassis. (It may be helpful to look down into the chassis to verify that the hooks are in place.)

Pivot the cover down toward the back and into position. With both hands, press against the top edge of the cover to make sure that the securing buttons click into place.

Figure 3. Replacing the Computer Cover

4.If you are using the optional floor stand, reattach it.

See "Using the Optional Stand for Vertical Orientation" for instructions.

5.If you are using a padlock to secure your system, reinstall the padlock.

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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 IndicatorsUSB Connectors Parallel Port ConnectorMouse Connector Integrated NIC ConnectorSerial Port Connectors Audio ConnectorsVideo Connector 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 System-Setup Navigation Keys Keys Action Using the System Setup ProgramSystem Setup Options TimeDate Diskette Drive A, Diskette Drive B, and Use ZIP as a or BDrives Primary and Secondary Reserved Memory Chassis Intrusion CPU SpeedNum Lock 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 Port Parallel ModeSerial Port 1 and Serial Port IDE Hard DiskSpeaker Using the System Password FeatureDiskette 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 BoxLocking and Unlocking Cards Saving the System ConfigurationExiting From the ICU 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 CombinationsPhysical Controls and IndicatorsPower 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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