Note: When I was replacing the switches the smell from the board/solder was awful. I'd recommend doing this outside with a fan to gently blow the fumes away.

Again, I assume you know how to solder & de-solder the switches. I used a solder sucker to suck the solder of all the switch connections.

Note: I don't have a picture for de-soldering because at the time I wasn't thinking about writing this guide.

Try removing and replacing just one switch at first. This way you can compare the physical size, height, pin spacing, and actuator force between the new and old switch.

Once as much of the solder as possible is removed from the pins on the first switch I used a small flathead screwdriver to push on the pins to break them free from the board. If that doesn't work use the screw driver to gently pry the switch out from the front while heating the solder from the bottom.