Dell DCSM manual Replacing the Power Supply

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7. Lift the power supply out of the computer.

Replacing the Power Supply

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

1.Slide the power supply into place.

2.Reattach the screws that secure the power supply to the back of the computer frame.

3.Reconnect the DC power cables.

NOTICE: You must route the DC power cables properly through the routing clips when you replace the cables to prevent them from being pinched or crimped.

4.Route the cables through the routing clips, and press the clips to close them over the cables.

5.Replace the computer cover.

NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug the cable into the computer.

6.Connect your computer and devices to electrical outlets, and turn them on.

Back to Contents Page

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Contents Model Dcsm August 2006 Rev. A01 Recommended Tools Before You BeginGetting Started Turning Off Your ComputerRemove the computer cover Back to Contents Technical Overview Front View of the ComputerBack View of the Computer Page Inside View of Your Computer System Board Components Power Supply DC Connector Pin Assignments DC Main Power Connector P1 Pin Number Signal Name AWG WireDC FDD Connector P7 DC Processor Power Connector P2DC Peripheral Connectors P3 and P5 Pin Number Signal Name 18-AWG WireDC Peripheral Connectors P8 and P9 Memory SpecificationsProcessor Computer InformationExpansion Bus ConnectorsAudio DrivesPower Controls and LightsPhysical EnvironmentalRemoving the Computer Cover Memory Removing and Installing PartsDDR2 Memory Overview Addressing Memory With 4-GB Configurations Removing MemoryInstalling Memory Cards Replace the computer coverInstalling a PCI Card PCI CardsPage Removing a PCI Card Installing a PCI Express Card PCI Express CardsPage Page Removing a PCI Express Card Drive Panel Removing the Drive PanelRemoving the Drive-Panel Insert Replacing the Drive-Panel Insert Replacing the Drive Panel Front PanelRemoving the Front Panel Drives Connecting and Disconnecting Drive Interface Cables IDE Drive AddressingPower Cable Connector Hard DriveRemoving a Hard Drive Installing a Hard Drive Adding a Second Hard Drive Floppy Drive Removing a Floppy DriveInstalling a Floppy Drive Replace the computer cover Media Card Reader Optional Removing a Media Card ReaderInstalling a Media Card Reader Page CD/DVD Drive Removing a CD/DVD DriveInstalling a CD/DVD Drive Replace the computer cover Heat-Sink Assembly Removing the Heat-Sink AssemblyProcessor Removing the ProcessorInstalling the Processor Install the heat-sink assembly Replace the computer cover Fan Assembly Removing the Fan AssemblyFront I/O Panel Removing the Front I/O PanelPassword features are enabled Jumper SettingsJumper Setting Description System BoardRemove the heat-sink assembly and processor Removing the System BoardPower Supply Replacing the System BoardRemoving the Power Supply Replacing the Power Supply Replacing the Computer Cover When to Use the Dell Diagnostics TroubleshootingDell Diagnostics Starting the Dell Diagnostics From Your Hard DriveOption Function Dell Diagnostics Main MenuTab Function Suggested Resolution Power Light Problem DescriptionSystem Lights Diagnostic Lights Light Pattern Problem Description Suggested ResolutionBeep Codes System Setup Screens System SetupEntering System Setup OverviewSystem Setup Options SystemRAID Auto Power Time OffMaintenance Option Settings Boot SequenceChanging Boot Sequence for the Current Boot Clearing Forgotten Passwords Changing Boot Sequence for Future BootsClearing Cmos Settings
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