Once all the external connections have been disconnected, hold onto the motherboard from the right-hand side and pull to the left to free the USB and HDMI ports from their sockets.

Before freeing the motherboard from the casing make sure the USB and HDMI ports on the right-hand side are completely out their sockets.

Once that is complete, grab the motherboard from the left hand-side and pull gently until it is completely free. Do not pull it out too far.

To completely remove the motherboard from the laptop casing locate underneath the top right-hand corner an external cable and use your hand to unplug it as indicated in the picture.