Dell DCSM manual Removing the Computer Cover

Page 17

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Removing the Computer Cover

Dell™ Dimension™ 5150/E510 Service Manual

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.

1. Follow the procedures in "Before You Begin."

NOTICE: Ensure that sufficient space exists to support the removed cover—at least 30 cm (1 ft) of desktop space.

NOTICE: Ensure that you are working on a level, protected surface to avoid scratching either the computer or the surface on which it is resting.

2.Lay your computer on its side with the computer cover facing up.

3.Pull back the cover latch release located on the top panel.

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Contents Model Dcsm August 2006 Rev. A01 Getting Started Before You BeginRecommended Tools Turning Off Your ComputerRemove the computer cover Back to Contents Front View of the Computer Technical OverviewBack View of the Computer Page Inside View of Your Computer System Board Components Power Supply DC Connector Pin Assignments Pin Number Signal Name AWG Wire DC Main Power Connector P1DC Peripheral Connectors P3 and P5 DC Processor Power Connector P2DC FDD Connector P7 Pin Number Signal Name 18-AWG WireDC Peripheral Connectors P8 and P9 Processor SpecificationsMemory Computer InformationAudio ConnectorsExpansion Bus DrivesControls and Lights PowerEnvironmental PhysicalRemoving the Computer Cover DDR2 Memory Overview Removing and Installing PartsMemory Removing Memory Addressing Memory With 4-GB ConfigurationsInstalling Memory Replace the computer cover CardsPCI Cards Installing a PCI CardPage Removing a PCI Card PCI Express Cards Installing a PCI Express CardPage Page Removing a PCI Express Card Removing the Drive Panel Drive PanelRemoving the Drive-Panel Insert Replacing the Drive-Panel Insert Removing the Front Panel Front PanelReplacing the Drive Panel Drives IDE Drive Addressing Connecting and Disconnecting Drive Interface CablesHard Drive Power Cable ConnectorRemoving a Hard Drive Installing a Hard Drive Adding a Second Hard Drive Removing a Floppy Drive Floppy DriveInstalling a Floppy Drive Replace the computer cover Removing a Media Card Reader Media Card Reader OptionalInstalling a Media Card Reader Page Removing a CD/DVD Drive CD/DVD DriveInstalling a CD/DVD Drive Replace the computer cover Removing the Heat-Sink Assembly Heat-Sink AssemblyRemoving the Processor ProcessorInstalling the Processor Install the heat-sink assembly Replace the computer cover Removing the Fan Assembly Fan AssemblyRemoving the Front I/O Panel Front I/O PanelJumper Setting Description Jumper SettingsPassword features are enabled System BoardRemoving the System Board Remove the heat-sink assembly and processorReplacing the System Board Power SupplyRemoving the Power Supply Replacing the Power Supply Replacing the Computer Cover Dell Diagnostics TroubleshootingWhen to Use the Dell Diagnostics Starting the Dell Diagnostics From Your Hard DriveTab Function Dell Diagnostics Main MenuOption Function System Lights Power Light Problem DescriptionSuggested Resolution Light Pattern Problem Description Suggested Resolution Diagnostic LightsBeep Codes Entering System Setup System SetupSystem Setup Screens OverviewSystem System Setup OptionsRAID Off Auto Power TimeMaintenance Changing Boot Sequence for the Current Boot Boot SequenceOption Settings Changing Boot Sequence for Future Boots Clearing Forgotten PasswordsClearing Cmos Settings
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