Thanks for the video but if you look at the video posted by Harvey Turner there's actually seven adjustment screws Four will adjust the entire headlamp assembly And three will adjust the individual high and low beams
I believe this is the video that Stephen was talking about: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-4XlQJjX17Xg.html It's definitely more in depth than mine!