
I'm thinking about over extrusion but I have fine tuned my stepper, checked and rechecked for it and seems normal
My Z-axis uses 800 steps per mm (1/32 micro stepping on DRV8825 at RAMPS). I already check and rechecked my mechanical structure and everything was fine solid and very well balanced and square. tried to change the first layer height on Ultimaker Cura,ĭue to my lack of experience, I don't know what I could try to solve this frustrating issue. tried the M206 command to change the print zone of the Z-axis,. tried to change Z home offset on display,. lowering and raising the print bed to get spaced or shrunken first layers to see if something helps,. My stepper motors axis are very well calibrated (X, Y, Z and Extruder). My nozzle size is 0.5 and I'm using Ultimaker Cura's Fine Preset (0.1 mm height) I'm using Marlin firmware, the most recent version, and Ultimaker Cura. By doing this, every rest of my printing runs peaceful, nicely, and beautiful. To stop that symptom, at the beginning of this, I have to raise the Z-axis by hand turning about 1/8 rotation of T8 fuse. This results in a complete mess, melting the previous layers with the nozzle / new extrusions coming, getting malformed and out of precision forms, if I leave this happening, my Y-axis motor (bed) start to jump steps (by the force of nozzle friction to cold material).
So every single print I made, from the third layer, the nozzle is "rubbing" on the already placed filament. Losing accuracy is not a big deal, all i need is a simple surface from the main one so i can create a decent modeling on infraworks) My project has something like 2m points.I'm having a frustrating problem with my recent built custom 3D printer
cropped surface didnt work because it freezes my pc, deleting a few points at a time takes too long cause it laggs my pc aswell. (I have a not so good pc, so i'm trying to find a way to decrease drastically the number of points from my project. Is it possible to extract a new surface from the remaining points of a Simplified Surface? I did a few tests by pasting this new low-points-surface into a new one, and when i checked on Simplify Wizard those points showed were the remaining one from the Simplified Surface, but i tried to export this new Surface as a XML and it didnt work, all those previously removed points were there. Been reading a few things about Simplify Surface, but there is something that i would like to know that could save me.