Robavh

Is it possible now to change material during pause. Did the previous errors and faults vanish?

Thanks all. (sorry for late reply, did see it just now,)

I rescued an old Original, and tried to print. After some attempts I succeeded, but the print is very slow. When I looked at the Gcode, I found various commands with a speedrate. row 29, 34, 39, 41, and 42 contain speedrates , with F600 as the last one before printing. Why so many without effect? Then, at row 110 through 117 this occurs again, but now with a lot of G0 codes which don't take any effect as well. Why? How can I make the printing faster? I hope someone can help. Deniz deel met regelnr.pdf

L.S. Ik ben begeleider van een Tech for Fun stichting die basisschool kinderen laat kennismaken met techniek door praktijklessen (zagen, timmeren, boren, solderen etc.) We hebben ook de beschikking over een Ultimaker 2+. Maar hoe zouden we die kunnen inzetten zonder te vervallen in "druk op de knop" lessen. Het maken van een 3D tekening, de basis voor een 3D print, is naar mijn mening moeilijk klassikaal in een praktijkles aan te leren. Of hebben jullie daar iets voor? Ik ben benieuwd. Met vriendelijke groet, Rob Verharen.

I inserted a pause at certain height, but the print went on and on. When I paused the machine (U 2+) by hand and changed the material, the retraction went well, but when I want to insert new material the preparation of the head went wrong: Heating-Cooling-Heating-Cooling with a cycle of 4 à 5 per second. I only could cancel the insertion of material. What went wrong? I use Cura 4.3

Thank you, P3D for your clear answer. I meant indeed de line width. BTW do you think that 2,85 mm will disappear?

When a precise measurement is required, do I need to take the filament thickness into account or does cura that when producing gcode? E.g. when the outer diameter of a tube has to be 20mm and the filament is 0,4 thick, do I have to draw 19,6 to obtain max 20mm? Regards