Dell 3445 owner manual Installing the Heatsink, Removing the Power Connector

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3.Disconnect the system fan’s cable from the system board. Then, remove the screws that secure the heatsink assembly to the system board and lift it off the board.

Installing the Heatsink

1.Insert the heatsink and tighten the screws to secure it to the system board.

2.Connect the system fan’s cable to the system board.

3.Install:

a.system board

b.palmrest assembly

c.keyboard

d.memory module

e.hard drive

f.WLAN card

g.access panel

h.optical-disk drive

i.battery

4.Follow the procedures in After Working Inside Your Computer.

Removing the Power Connector

1.Follow the procedures in Before Working Inside Your Computer.

2.Remove:

a.battery

b.optical– disk drive

c.access panel

d.hard drive

e.memory module

f.keyboard

g.palmrest assembly

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Contents Dell Vostro 14 Page Contents Diagnostics Working on Your Computer Before Working Inside Your ComputerRecommended Tools Turning Off Your Computer After Working Inside Your ComputerTurn on your computer Removing and Installing Components System OverviewBattery Access panel Optical-disk drive Removing the Battery System Board ViewRemoving the Access Panel Installing the BatteryInstalling the Optical-Disk Drive Removing the Optical-Disk DriveInstalling the Access Panel Removing the Hard DriveInstalling the Hard Drive Removing the Memory ModuleInstalling the Memory Module Removing the Wlan CardInstalling the Wlan Card Removing the KeyboardInstalling the Keyboard Removing the Palmrest Assembly Installing the Palmrest Assembly Removing the Coin-Cell Battery Installing the Coin-cell batteryRemoving the Input/Output I/0 Board Installing the Input/Output I/O Board Removing the SpeakersInstalling the Speakers Removing the System Board Installing the System Board Removing the Display Assembly Page Installing the Display Assembly Removing the Camera Installing the Camera Removing the Heatsink AssemblyInstalling the Heatsink Removing the Power ConnectorInstalling the Power Connector Page Boot Sequence Navigation KeysSetup Utility Options MainAdvanced Security Updating the Bios ROMSystem and Setup Password Password TypePage Page Diagnostics Enhanced Pre-Boot System Assessment ePSA DiagnosticsPage Specifications SpecificationsUMA Feature Description Media card reader One 3-in-1 slot AC Adapter Page Page Contacting Dell Contacting Dell