Removing the memory modules............................................ 22Prerequisites.....................................................................................................22Procedure.........................................................................................................22Replacing the memory modules............................................ 24Procedure........................................................................................................ 24Post-requisites................................................................................................. 25Removing the hard drive..........................................................26Prerequisites.....................................................................................................26Procedure........................................................................................................ 26Replacing the hard drive..........................................................30Procedure........................................................................................................ 30Post-requisites.................................................................................................30Removing the wireless card.....................................................31Prerequisites..................................................................................................... 31Procedure......................................................................................................... 31Replacing the wireless card.....................................................33Procedure.........................................................................................................33Post-requisites................................................................................................. 33Removing the coin-cell battery..............................................34Prerequisites.....................................................................................................34Procedure........................................................................................................ 34Replacing the coin-cell battery.............................................. 36Procedure........................................................................................................ 36Post-requisites................................................................................................. 364