It happened something similar to me on my first prints, it's probably because you set the print center to the half of global printer XY area and in delta machines it should be set at 0 (X = 0, Y = 0). In your video X tower carriage tries to move the extruder outside the print area but, of course, it never reaches the point its wants because of "dimensional limits" of arms... I don't know if you understand me. Anyway, I see you have solved the problem =)Quote
caffeinatedsoap
Not to worry about the video. I grabbed HaDe's Slic3r config file and compiled using that. It works fine. Seems that I need to go over this and learn what I did wrong. Thanks for the quick reply though.
HaDe: thanks a lot, your config is quite different from RichRap one and from Marlin firmware defaults so I think it could work, I'll let you know. Thanks a lot!