To remove the memory module, unlatch and remove the system's base cover. Unlatch and remove the front bezel from the system. Identify and unlatch the hard drive to remove it. Grasp the cables at the connector base and disconnect them. Lift the assembly up to remove it. Find and unlatch the memory module. Grasp the module by the edge and lift it out of the system.
To reinstall the memory module, place it back in the system and relatch it. Place the assembly back in the system. Reconnect the cables and relatch the assembly. Place the front bezel and base cover on the device.