Dell OptiPlex 9020 All In One (Mid 2013) - Manual (Page 4)

Installing the Power-Supply Fan .............................................................................................................................25
Removing the I/O Board Shield ...............................................................................................................................26
Installing the I/O Board Shield ................................................................................................................................28
Removing the Power Supply Unit (PSU) ................................................................................................................. 28
Installing the Power Supply Unit ............................................................................................................................ 29
Removing the Processor .........................................................................................................................................30
Installing the Processor ..........................................................................................................................................30
Removing the Speakers ..........................................................................................................................................30
Installing the Speakers ........................................................................................................................................... 31
Removing the System Board ...................................................................................................................................32
System Board Layout ..............................................................................................................................................32
Installing the System Board ....................................................................................................................................34
Removing the Heat Sink (Graphics Card) ............................................................................................................... 34
Installing the Heat Sink (Graphics Card) .................................................................................................................35
Removing the Antenna Module .............................................................................................................................. 36
Installing the Antenna Module ............................................................................................................................... 37
Removing the Display Panel ................................................................................................................................... 37
Installing the Display Panel .................................................................................................................................... 39
Removing the Camera .............................................................................................................................................40
Installing the Camera ..............................................................................................................................................41
3 System Setup............................................................................................................................. 43
Boot Sequence ....................................................................................................................................................... 43
Navigation Keys ......................................................................................................................................................43
System Setup Options .............................................................................................................................................44
Updating the BIOS ................................................................................................................................................. 53
System and Setup Password ..................................................................................................................................53
Assigning a System Password and Setup Password ...................................................................................... 54
Deleting or Changing an Existing System and/or Setup Password ..................................................................54
4 Technical Specifications......................................................................................................... 57
5 Contacting Dell.......................................................................................................................... 63