Dell OptiPlex 5080 Small Form Factor Service Manual page 4

Memory modules................................................................................................................................................................. 32
Removing the memory modules.................................................................................................................................. 32
Installing the memory modules.....................................................................................................................................33
Processor..............................................................................................................................................................................34
Installing the processor................................................................................................................................................. 34
Removing the processor...............................................................................................................................................36
System board....................................................................................................................................................................... 37
Removing the system board.........................................................................................................................................37
Installing the system board...........................................................................................................................................40
Chapter 4: Troubleshooting........................................................................................................... 45
Dell SupportAssist Pre-boot System Performance Check diagnostics........................................................................45
Running the SupportAssist Pre-Boot System Performance Check....................................................................... 45
Diagnostic LED behavior.....................................................................................................................................................46
Diagnostic error messages................................................................................................................................................. 47
System error messages...................................................................................................................................................... 50
WiFi power cycle................................................................................................................................................................. 50
Chapter 5: Getting help................................................................................................................. 51
Contacting Dell..................................................................................................................................................................... 51
4 Contents