Remove the screws that secure the base cover to the computer.
Pry the base cover along the edges to loosen it.
Lift and remove the base cover from the computer.
Disconnect the battery cable from its connector on the system board.
Release the tabs that secure the battery in the battery bay.
Lift and remove the battery from the computer.
Pry the retention clips away from the memory module until it pops up. Remove the memory module from its connector on the system board.