Dell E7240 Laptop User Manual


 
Removing the Display-Hinge Cover...................................................................................................23
Installing the Display-Hinge Cover.....................................................................................................24
Removing the Heatsink.......................................................................................................................24
Installing the Heatsink.........................................................................................................................24
Removing the Display Assembly.........................................................................................................25
Installing the Display Assembly...........................................................................................................26
Removing the System Fan.................................................................................................................. 26
Installing the System Fan.....................................................................................................................27
Removing the System Board...............................................................................................................27
Installing the System Board................................................................................................................ 28
Removing the Power Connector ...................................................................................................... 29
Installing the Power Connector......................................................................................................... 29
4 Docking Port Information................................................................................ 30
5 System Setup....................................................................................................... 31
Boot Sequence.................................................................................................................................... 31
Navigation Keys................................................................................................................................... 31
System Setup Options.........................................................................................................................32
Updating the BIOS ..............................................................................................................................41
System and Setup Password...............................................................................................................42
Assigning a System Password and Setup Password.................................................................... 42
Deleting or Changing an Existing System and/or Setup Password.............................................43
6 Diagnostics..........................................................................................................44
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics........................................................... 44
Device Status Lights............................................................................................................................ 45
Battery Status Lights............................................................................................................................45
7 Specifications...................................................................................................... 47
8 Contacting Dell...................................................................................................52
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