To remove the memory module, flip the laptop over and remove the 8 screws from the base cover. Gently pry the cover away from the hinges and lift it off the system. Identify the memory module, unlatch the module and grasp the edges to remove it from the system.
To reinstall the memory module, realign the notch with the tab. Place the module back in its correct spot and secure the base cover with the screws.