Dell 620s manual Back to Contents

Page 19

1	alignment post	2	tab	3	processor cover

4	release lever	5	processor	6	processor cover notch

8. Clean the thermal grease from the bottom of the heat-sink.

CAUTION: Ensure that you apply new thermal grease. New thermal grease is critical for ensuring adequate thermal bonding, which is a requirement for optimal processor operation.

9.Apply the new thermal grease to the top of the processor.

10.Replace the processor fan and heat-sink assembly (see Replacing the Processor Fan and Heat-Sink Assembly).

CAUTION: Ensure that the processor fan and heat-sink assembly is correctly seated and secure.

11.Replace the computer cover (see Replacing the Computer Cover).

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

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Image 19

Contents Page Turning Off Your Computer Technical Specifications Recommended ToolsSafety Instructions Before You BeginBack to Contents Removing the Front Bezel Front BezelReplacing the Front Bezel Click Enter a Tag Flashing the BiosRemoving PCI Express Cards PCI Express CardsReplacing PCI Express Cards Page Installed Removed Sound Removing the Card Retention Bracket Card Retention BracketReplacing the Card Retention Bracket Back to Contents Removing the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Back to Contents Removing the Computer Cover Computer CoverReplacing the Computer Cover Back to Contents Removing the Processor ProcessorReplacing the Processor Back to Contents Drives Removing the Hard-Drive AssemblyHard Drive Replacing the Hard-Drive Bezel Removing the Hard-Drive BezelOptical Drive Replacing the Hard-Drive AssemblyRemoving the Optical Drive Replacing the Optical Drive Replacing the Chassis Fan FansChassis Fan Removing the Chassis FanRemoving the Processor Fan and Heat-Sink Assembly Processor Fan and Heat-Sink AssemblyReplacing the Processor Fan and Heat-Sink Assembly Back to Contents Removing the Front I/O Panel Front I/O PanelReplacing the Front I/O Panel Removing the Memory Modules Memory ModulesReplacing the Memory Modules Back to Contents Removing the Power Supply Power SupplyReplacing the Power Supply Back to Contents Removing the Power Button Module Power Button ModuleReplacing the Power Button Module Back to Contents Removing the System Board System BoardReplacing the System Board Entering the Service Tag in the BiosOverview System SetupEntering System Setup System Setup OptionsAdvanced Boot Options Boot SequenceClearing Cmos Passwords Clearing Forgotten PasswordsBack to Contents Inside View of Your Computer Technical OverviewSystem Board Components Fancpu