fff file from, and it is working better, but still not quite right.
And is now screwing up again.Ĭould be something I inadvertently did. Gotta check the difference from the other ones that dont work. Thanks!! This one works!!!!!!!! Just tweaked everything to my personal settings and it prints fine. Note: Still some minor issues and cleanup. Particularly the speeds and fan speed which I have fiddled with a lot.Īttached: Prusa I3 MK3-122717MOD.zip. It should be tweaked, just as you do for your other S3D projects. I am attaching the one I have been using with S3D here. fff version and I have not spent any time researching why. Those all printed fine without any issues. I'm not having any issues using a modified version of the previous. Would really love to get it working flawlessly since S3D has been my slicer for quite some time and i would love to do comparison prints between Slic3r and S3D. i see i'm not the only one having issues with S3D. I took some photos of some test prints, but do not have time to post them right now. I recommend trying the file, Prusa I3 MK2-Final-mod-speed.fff, first because it works fine. fff, the prints actually finish much faster!? In fact, it is very strange that with a max speed of 65mm/s, compared to the 200mm/s in the newer. I used some settings form Slic3rPE and modified the Starting and Ending scripts, and some speed settings and have gotten consistently good results. fff file released in lad 12/2017 has worked okay. fff file, when used was previewing reduced speed on external layers, but with max speed segments inserted in short segments. And sometimes lower depending on what I am printing.Īlso, the. and cut it back to 100mm/s in both Slic3r and S3D. I found early on that 200mm/s was way too fast for top layer fills. I note that the speeds in the S3D Speed tab include 200mm/s for the Z axis.
My prints went crazy, and never finished to first layer before stalling. The setting for the first layer speed is in the S3D process Layer tab, not the Speed tab. I just switched S3D over to relative extruder in the firmware settings (which I should likely have been using the whole time). The gcode for the initialization/filament-stripe I borrowed from a slic3r file assumed relative and I'd been using absolute. When setting up my own S3D settings, I did have an issue with relative/absolute extruder values. I have printed successfully with S3D, but I haven't tried Josef's profiles yet. you can clearly see the gears stoping and the head still moving, when its moving slower its printing the outer-perimeters, when it's faster its printing(or trying to) the bottom layers. This video ( ) shows the problem i'm having: When the printer is printing the skirt on the first layer or the outer perimeters everything is fine, but when its time to do the infill or the bottom layers it simply wont extrude at all. I havent been able to get S3D to work with the MK3 on the FW i'm using (3.1.1 RC3 b138) There should be almost no ooze, once the proper K-Factor is found. Some slicers have options to control the nozzle pressure.Ĭommon names are: Pressure advance, Coast at end, extra restart length after retract.ĭisable these options as they will interfere with Linear Advance.Īlso disable options like wipe while retract or combing. If you have found that these settings work well with linear advance, please share! I'm experimenting with linear advance and working to minimize petg stringing and can use all the data I can get.
I had those zero'd in my s3d experiments, based on the Marlin linear advance page advice (below). I'm assuming that is just the standard PLA # and you didn't adjust it for the other materials?Īlso, you have non-zero values for vertical lift, "coast at end", and "wipe nozzle". One quick question: you have linear advance on with a K-factor of 30 for all materials.
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