Mk V sensor maintenance: https://www.youtube.com/watch?v=Aha8Q1FrKj0&feature=youtu.be
Removing Duplimate hopper plate: https://www.youtube.com/watch?v=GP9PvnA5s_Q&feature=youtu.be
Remove cover: https://www.youtube.com/watch?v=q6pZpsHO4F8