6.To install a SODIMM, slide the new SODIMM into the socket at approximately a 30° angle (1) then press the SODIMM down into the socket (2) so that the latches lock it in place.
NOTE: A memory module can be installed in only one way. Match the notch on the module with the tab on the memory socket.
7.Rotate the access door up (1) and push it down to close it (2).
Installing Memory 41