Dell 4600 Replacing the Power Supply, Battery Overview, Reinstall the fan assembly

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CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in your Owner's Manual or 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."

2.Remove the fan assembly.

3.Disconnect the AC power cable from the AC power connector on the back of the power supply.

4.Unplug the DC power cables from the drives and system board.

5.Remove the four screws that secure the power supply to the back of the computer.

6.Remove the power supply from the computer.

Replacing the Power Supply

1.Slide the power supply into place.

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

3.Reinstall the fan assembly.

4.Reconnect the DC power cables to the drives and system board.

5.Replace the computer cover.

6.Connect the AC power cable to the AC power connector on the back of the power supply.

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

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

Battery

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in your Owner's Manual or Product Information Guide.

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

Battery Overview

A coin-cell battery maintains computer configuration, date, and time information. The battery can last several years.

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Contents Abbreviations and Acronyms Light Pattern Problem Description Suggested Resolution Advanced TroubleshootingDiagnostic Lights Code Cause Beep CodesSystem board Reseat the memory modules System MessagesMessage Possible Cause Corrective Action Back to Contents Getting Started Before You BeginRecommended Tools Shutting Down Your ComputerRemove the computer cover Back to Contents Replacing the Computer Cover Removing the Computer Cover PCI Cards Removing and Installing PartsReplace the computer cover AGP CardRemoving an AGP Card Memory Installing an AGP CardDDR Memory Overview Memory Installation Guidelines Installing MemoryFront Panel Replacing the Front Panel Removing the Front PanelRemoving the Front-Panel Insert DrivesReplacing a Hard Drive Remove the front panelPage Remove the existing hard drive Adding or Replacing a Second Hard DriveReinstall the existing hard drive into the computer Release and remove the front panel Adding a Floppy DriveAdding a Second CD or DVD Drive Release and remove the front panel Removing the Microprocessor MicroprocessorPage Installing the Microprocessor Removing the Fan Assembly Fan AssemblyRemove the microprocessor heat sink Remove the fan assembly Replacing the Fan AssemblySystem Board Removing the System BoardRemoving the Power Supply Power SupplyInstalling the System Board Replacing the Power Supply BatteryBattery Overview Reinstall the fan assemblyReplacing the Battery Technical Specifications Power Ports and ConnectorsVideo AudioEnvironmental Entering System Setup System SetupViewing Settings System Setup ScreensSystem Setup Options AGP Aperture System Memory Channel ModeCPU Information CPU Speed Bus SpeedBoot Sequence Enter system setup Clearing Forgotten PasswordsRemove the computer cover Inside View of Your Computer System Board Components Technical OverviewOutput Voltage Minimum Current a Maximum Current A1 Power Supply DC Connector Pin AssignmentsDC Power Connector P2 DC Power Connector P1Pin Number Signal name AWG Wire Pin Number Signal Name 18-AWG WireDC Power Connector P4 DC Power Connectors P3, P5, P6, P8 and P9DC Power Connector P7 Pin Number Signal Name 22-AWG WireBack to Contents