Dell 9020 Personal Computer User Manual


 
Contents
1 Working on Your Computer...................................................................................5
Before Working Inside Your Computer................................................................................................ 5
Turning Off Your Computer..................................................................................................................6
After Working Inside Your Computer................................................................................................... 7
2 Removing and Installing Components................................................................9
Recommended Tools............................................................................................................................9
Removing the Cover............................................................................................................................. 9
Installing the Cover............................................................................................................................... 9
Removing the Intrusion Switch...........................................................................................................10
Installing the Intrusion Switch.............................................................................................................10
Removing the Wireless Local Area Network (WLAN) Card................................................................10
Installing the Wireless Local Area Network (WLAN) Card.................................................................. 11
Removing the Front Bezel...................................................................................................................12
Installing the Front Bezel.....................................................................................................................12
Removing the Expansion Card............................................................................................................12
Installing the Expansion Card..............................................................................................................13
Memory Module Guidelines................................................................................................................13
Removing the Memory........................................................................................................................14
Installing the Memory..........................................................................................................................14
Removing the Coin-Cell Battery.........................................................................................................14
Installing the Coin-Cell Battery...........................................................................................................15
Removing the Hard Drive....................................................................................................................15
Installing the Hard Drive......................................................................................................................16
Removing the Optical Drive................................................................................................................16
Installing the Optical Drive.................................................................................................................. 17
Removing the Speaker........................................................................................................................ 18
Installing the Speaker.......................................................................................................................... 18
Removing the Power Supply...............................................................................................................18
Installing the Power Supply................................................................................................................ 20
Removing the Heat Sink Assembly.....................................................................................................20
Installing the Heat Sink Assembly.......................................................................................................20
Removing the Processor.................................................................................................................... 20
Installing the Processor....................................................................................................................... 21
Removing the System Fan...................................................................................................................21
Installing the System Fan.................................................................................................................... 22
Removing the Thermal Sensor........................................................................................................... 22
Installing the Thermal Sensor.............................................................................................................24