Topic: SD3 large part not sticking on bed anymore!
I have the SD3 and for a long time parts (regardless of their size) stuck really well to the heated bed; I also used hair spray to help with the adhesion.
Recently I updated the firmware of Slic3r and everything went berserk! Anyway, now the axis are calibrated and the printer prints in the middle but large objects (larger than 2"x2") peel off from the corner which ruins the whole print. Basically larger parts are warping and not sticking. And nothing can make them stick: no amount of hair spray, brim, raft, and no amount of waiting time for the bed to be "really" hot!
What's going on? How can I fix this problem? Why did the prints stick well in the previous very old firmware but now nothing sticks? Is it the fan? Can anyone help me please?