Dell OptiPlex 9020 (Mid 2013) - Manual (Page 3)

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..................................................................................... 7
Recommended Tools ................................................................................................................................................ 7
System Overview ...................................................................................................................................................... 7
Inside view ........................................................................................................................................................ 7
Removing the Cover ..................................................................................................................................................8
Installing the Cover ...................................................................................................................................................9
Removing the Front Bezel .........................................................................................................................................9
Installing the Front Bezel ........................................................................................................................................ 10
Removing The Expansion Card ............................................................................................................................... 10
Installing The Expansion Card ................................................................................................................................ 12
Removing the Wireless Local Area Network (WLAN) Card ................................................................................... 12
Installing the WLAN Card ....................................................................................................................................... 13
Removing the Optical Drive .................................................................................................................................... 13
Installing the Optical Drive ..................................................................................................................................... 14
Removing the Drive Cage ....................................................................................................................................... 14
Installing the Drive Cage .........................................................................................................................................15
Removing the Hard Drive ........................................................................................................................................16
Installing the Hard Drive ......................................................................................................................................... 16
Removing the Speaker ............................................................................................................................................17
Installing the Speaker .............................................................................................................................................17
Memory Module Guidelines ................................................................................................................................... 17
Removing the Memory ............................................................................................................................................18
Installing the Memory .............................................................................................................................................18
Removing the System Fan .......................................................................................................................................18
Installing the System Fan ........................................................................................................................................19
Removing the Power Switch ...................................................................................................................................20
Installing the Power Switch ....................................................................................................................................20
Removing the Input/Output (I/O) Panel ...................................................................................................................21
Installing the Input/Output (I/O) Panel .................................................................................................................... 22
Removing the Power Supply ...................................................................................................................................22
Installing the Power Supply ....................................................................................................................................24
Removing the Coin-Cell Battery ..............................................................................................................................24
Installing the Coin-Cell Battery ...............................................................................................................................25