Dell Latitude 12 Rugged Extreme (7204, Early 2014) - Manual (Page 4)

Installing the WLAN Card .................................................................................................................... 23
Removing the WWAN Card .................................................................................................................23
Installing the WWAN Card .................................................................................................................. 24
Removing the Global Positioning System (GPS) Module .................................................................. 24
Installing the Global Positioning System (GPS) Module .................................................................... 25
Removing the Card Bracket ................................................................................................................25
Installing the Card Bracket ..................................................................................................................27
Removing the I/O Board ..................................................................................................................... 27
Installing the I/O Board .......................................................................................................................28
Removing the Fingerprint Reader ...................................................................................................... 28
Installing the Fingerprint Reader ........................................................................................................ 29
Removing the LED Board ....................................................................................................................29
Installing the LED Board ..................................................................................................................... 30
Removing the Battery Board .............................................................................................................. 30
Installing the Battery Board ................................................................................................................. 31
Removing the Keyboard Control Board ............................................................................................. 31
Installing the Keyboard Control Board ...............................................................................................32
Removing the Power Connector ........................................................................................................33
Installing the Power Connector ......................................................................................................... 34
Removing the Palmrest .......................................................................................................................34
Installing the Palmrest .........................................................................................................................35
Removing the Display Assembly .........................................................................................................36
Installing the Display Assembly .......................................................................................................... 38
Removing the System Board .............................................................................................................. 38
Installing the System Board ................................................................................................................ 40
3 System Setup....................................................................................................... 42
Boot Sequence ....................................................................................................................................42
Navigation Keys ...................................................................................................................................42
System Setup Options .........................................................................................................................43
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 Diagnostics.......................................................................................................... 56
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics ........................................................... 56
Device Status Lights ............................................................................................................................ 57
Battery Status Lights ............................................................................................................................57
5 Contacting Dell................................................................................................... 58