Dell DCSM specifications Replacing the Power Supply

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

2.Disconnect the DC power cables from the system board and the drives.

Note the routing of the DC power cables underneath the tabs in the computer frame as you remove them from the system board and drives. You must route these cables properly when you replace them to prevent them from being pinched or crimped.

3.Remove the four screws that attach the power supply to the back of the computer frame.

4.Press the release button located on the floor of the computer frame.

1release button

2power supply

3screws (4)

4AC power connector

5.Slide the power supply toward the front of the computer approximately 1 inch.

6.Lift the power supply up and out of the computer.

Replacing the Power Supply

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

1.Slide the power supply into place.

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

3.Reconnect the DC power cables.

4.Connect the AC power cable to the connector.

5.Run the cables underneath the clips, and press the clips to close them over the cables.

6.Replace the computer cover.

NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug the cable into the computer.

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

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Contents Abbreviations and Acronyms Front View of Computer About Your Dell Dimension 5000 ComputerLights Back View of ComputerBack to Contents Dell Diagnostics Advanced TroubleshootingWhen to Use the Dell Diagnostics Starting the Dell Diagnostics From Your Hard DrivePower Light Problem Description Suggested Resolution Dell Diagnostics Main MenuSystem Lights Option FunctionLight Pattern Problem Description Suggested Resolution Diagnostic LightsCode Cause Beep CodesBack to Contents Getting Started Before You BeginRecommended Tools Turning Off Your ComputerBack to Contents Replacing the Computer Cover Removing the Computer Cover DDR2 Memory Overview Removing and Installing PartsMemory Installing Memory Addressing Memory With 4-GB ConfigurationsPCI Cards CardsRemoving Memory Installing a PCI Card Removing a PCI Card PCI Express Cards Installing a PCI Express CardPage Removing a PCI Express Card Removing the Drive Panel Drive PanelsReplacing the Drive Panel Removing the Drive-Panel InsertReplacing the Drive-Panel Insert Drives Drive Interface Connectors Connecting Drive CablesPower Cable Connector Connecting and Disconnecting Drive CablesRemoving a Hard Drive Hard DriveAdding a Second Hard Drive Installing a Hard DriveRemoving a Floppy Drive Floppy DriveInstalling a Floppy Drive Replace the computer cover Removing a Media Card Reader Media Card ReaderRemove the computer cover Installing a Media Card ReaderRemoving a CD/DVD Drive CD/DVD DriveInstalling a CD/DVD Drive Replace the computer cover Removing the Processor ProcessorInstalling the Processor System Board Removing the System Board Jumper SettingsJumper Setting Description Replacing the System Board Power SupplyRemoving the Power Supply Replacing the Power Supply Replacing the Battery BatterySpecifications Controls and Lights ConnectorsDrives Environmental PowerPhysical Entering System Setup System SetupSystem Setup Screens OverviewPXE. When the On w/ PXE setting is active System Setup OptionsUSB, Internal, or Read Only COM3Are every day or every Monday through Friday System Password optionOption Settings Boot SequenceChanging Boot Sequence for the Current Boot Changing Boot Sequence for Future BootsClearing Cmos Settings Clearing Forgotten PasswordsBack to Contents Inside View of Your Computer System Board Components Technical OverviewDC Power Connector P1 Power Supply DC Connector Pin AssignmentsCOM Pin Number Signal Name 18-AWG WireAbbreviations and Acronyms
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