First of all we must remove the tray from the cards.

We apply a little heat to the back cover to detach it with greater ease, for this we have used a double suction cup tool, and when we have managed to lift the casing a little we have taken advantage of to introduce a plastic pick to go off all the edges of the Case. Once the casing is removed, we remove the adhesive that is observed in the last two photos of this step.

We extract the nine Phillips screws that hold both shields, and with the help of a flat tool and tweezers we extract the shields.

We disconnect all the components that are connected to the motherboard.

Once all the components have been disconnected, we will be able to lift the base plate.

We take off the area of the connectors with the help of a pair of tweezers and the zone of the push-buttons with a metal spike.