Replacing the keyboard............................................... 24Procedure............................................................................................... 24Post-requisites........................................................................................ 24Removing the base cover.............................................25Prerequisites........................................................................................... 25Procedure............................................................................................... 25Replacing the base cover.............................................30Procedure............................................................................................... 30Post-requisites........................................................................................ 32Removing the memory modules................................... 33Prerequisites........................................................................................... 33Procedure............................................................................................... 33Replacing the memory modules................................... 35Procedure............................................................................................... 35Post-requisites........................................................................................36Removing the hard drive.............................................. 37Prerequisites........................................................................................... 37Procedure............................................................................................... 37Replacing the hard drive.............................................. 40Procedure............................................................................................... 40Post-requisites........................................................................................40Removing the wireless card..........................................41Prerequisites............................................................................................ 41Procedure................................................................................................ 414