Dell OptiPlex 3020–Mini Tower - Default Chapter; Table of Contents

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Contents

1 Working on Your Computer.................................................................................5

Before Working Inside Your Computer.............................................................................................5

Turning Off Your Computer..............................................................................................................6

After Working Inside Your Computer............................................................................................... 6

2 Removing and Installing Components..............................................................9

Recommended Tools........................................................................................................................9

System Overview...............................................................................................................................9

Inside view .................................................................................................................................. 9

Removing the Cover....................................................................................................................... 10

Installing the Cover..........................................................................................................................11

Removing the Intrusion Switch.......................................................................................................12

Installing the Intrusion Switch.........................................................................................................12

Removing the Front Bezel...............................................................................................................12

Installing the Front Bezel.................................................................................................................13

Removing The Expansion Card....................................................................................................... 13

Installing the Expansion Card..........................................................................................................14

Memory Module Guidelines............................................................................................................ 15

Removing the Memory....................................................................................................................15

Installing the Memory......................................................................................................................15

Removing the Coin-Cell Battery.....................................................................................................16

Installing the Coin-Cell Battery.......................................................................................................16

Removing the Hard Drive................................................................................................................16

Installing the Hard Drive..................................................................................................................17

Removing the Optical Drive............................................................................................................ 17

Installing the Optical Drive..............................................................................................................18

Removing the Speaker.................................................................................................................... 18

Installing the Speaker...................................................................................................................... 19

Removing the Power Supply...........................................................................................................19

Installing the Power Supply.............................................................................................................21

Removing the Heatsink Assembly...................................................................................................21

Installing the Heatsink Assembly.....................................................................................................21

Removing the Processor................................................................................................................. 21

Installing the Processor...................................................................................................................22

Removing the System Fan...............................................................................................................22

Installing the System Fan................................................................................................................ 23

Removing the Power Switch...........................................................................................................23

Installing the Power Switch............................................................................................................ 25

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