Removing the Display Hinge.............................................................................................................. 23Installing the Display Hinge................................................................................................................ 24Removing the Palmrest.......................................................................................................................24Installing the Palmrest.........................................................................................................................26Removing the Display Assembly.........................................................................................................26Installing the Display Assembly.......................................................................................................... 28Removing the ExpressCard Cage.......................................................................................................28Installing the ExpressCard Cage.........................................................................................................29Removing the System Fan.................................................................................................................. 29Installing the System Fan.................................................................................................................... 30Removing the System Board...............................................................................................................31Installing the System Board................................................................................................................ 33Removing the Heatsink.......................................................................................................................34Installing the Heatsink.........................................................................................................................34Removing the I/O Board (Left)............................................................................................................35Installing the I/O Board (Left)............................................................................................................. 36Removing the I/O Board (Right)......................................................................................................... 36Installing the I/O Board (Right)........................................................................................................... 37Removing the Power Connector........................................................................................................37Installing the Power Connector......................................................................................................... 38Removing the Speakers...................................................................................................................... 38Installing the Speakers........................................................................................................................ 39Removing the Status-Light Board......................................................................................................40Installing the Status-Light Board........................................................................................................403 System Setup....................................................................................................... 42Boot Sequence....................................................................................................................................42Navigation Keys................................................................................................................................... 42System Setup Options.........................................................................................................................43Updating the BIOS ..............................................................................................................................53System and Setup Password...............................................................................................................53Assigning a System Password and Setup Password.................................................................... 54Deleting or Changing an Existing System and/or Setup Password.............................................544 Diagnostics.......................................................................................................... 56Enhanced Pre-Boot System Assessment (ePSA) Diagnostics........................................................... 56Device Status Lights............................................................................................................................ 57Battery Status Lights............................................................................................................................ 575 Specifications...................................................................................................... 586 Contacting Dell...................................................................................................64