sgravedone

Hello folks, i have a big issue with buildplate back side (the part near the z-axis) All my prints warp on the right corner, and the left corner of the first layer is very, very thin...the buildplate of my ultimaker2 seems to be unleveled..lower on the right and higher on the left... i don't know how to fix this because with the back part i can only adjust the leveling with a screw so the whole part moves and nothing changes... Thanks to all