Dell Vostro 3902 Mini Tower (Late 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 ................................................................................................... 7
2 Removing and Installing Components................................................................8
Recommended Tools ............................................................................................................................8
System Overview ...................................................................................................................................8
Inside view ...................................................................................................................................... 8
Removing the Cover ............................................................................................................................. 9
Installing the Cover ............................................................................................................................... 9
Removing the Bezel .............................................................................................................................. 9
Installing the Bezel .............................................................................................................................. 10
Removing the Hard Drive ....................................................................................................................10
Installing the Hard Drive ...................................................................................................................... 11
Removing the Optical Drive ................................................................................................................ 12
Installing the Optical Drive .................................................................................................................. 12
Removing the Card Reader ................................................................................................................. 13
Installing the Card Reader ................................................................................................................... 13
Removing the Memory ........................................................................................................................13
Installing the Memory ..........................................................................................................................14
Removing the Heatsink ....................................................................................................................... 14
Installing the Heatsink ......................................................................................................................... 14
Removing the Processor ..................................................................................................................... 15
Installing the Processor ....................................................................................................................... 15
Removing the Expansion Card(s) ........................................................................................................ 15
Installing the Expansion Card(s) ..........................................................................................................16
Removing The Power Supply Unit (PSU) ............................................................................................ 16
Installing the Power Supply Unit (PSU) ............................................................................................... 17
Removing the Power Switch ...............................................................................................................18
Installing the Power Switch .................................................................................................................18
Removing the Input/Output (I/O) Panel .............................................................................................19
Installing the Input/Output (I/O) Panel .............................................................................................. 20
Removing the System Fan .................................................................................................................. 20
Installing the System Fan .................................................................................................................... 20
Removing the System Board ...............................................................................................................21
Installing the System Board .................................................................................................................21
System Board Components ................................................................................................................22