Removal
Base Cover
Identify the base cover highlighted in blue.
Loosen the captive screws that secure the base cover to the computer.
Pry open the base cover from the smart card reader slot at the bottom right side of the base cover.
Lift the base cover starting from the bottom edge and push it towards the rear to remove it from the computer.
Battery Cable
Identify the battery cable highlighted in blue.
Using the pull tab, lift up to disconnect the battery cable from the system board.
Press and hold the power button for 20 seconds to ground the system and remove residual static electricity.
Memory modules - Secondary
Identify the memory module highlighted in blue.
Pry the securing clips from both side of the memory module until the memory module pops up.
Remove the memory module from the memory module slot.
Install
Memory modules - Secondary
Identify the memory module location highlighted in blue.
Align the notch on the memory module with the tab on the memory module slot.
Press the memory module down until it clicks into place.
Battery Cable
Identify the battery cable location highlighted in blue.
Connect the battery cable to the connector on the system board.
Base Cover
Identify the base cover location highlighted in blue.
Slide the base cover into its slot until it clicks into place.
Tighten the captive screws to secure the base cover to the computer.