Dell DCSM manual Removing the Fan Assembly

Page 52

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

Fan Assembly

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.

NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis.

Removing the Fan Assembly

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

2.Remove the computer cover.

3.Remove the heat-sink assembly.

4.Press the release tab on the fan-cable connector on the system board to remove the connector.

1 fan release tabs (2)

2 fan assembly

3 fan cable connector

4 release tab on fan cable connector

5. Simultaneously press the fan-release tab on one side of the fan assembly and pull the fan-release tab located on the

Image 52

Contents Model Dcsm August 2006 Rev. A01 Before You Begin Getting StartedRecommended Tools 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 Processor Power Connector P2 DC Peripheral Connectors P3 and P5DC FDD Connector P7 Pin Number Signal Name 18-AWG WireDC Peripheral Connectors P8 and P9 Specifications ProcessorMemory Computer InformationConnectors AudioExpansion Bus 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 PanelJumper Settings Jumper Setting DescriptionPassword features are enabled 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 Troubleshooting Dell DiagnosticsWhen to Use the Dell 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 Entering System SetupSystem Setup Screens 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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