Unanswered Questions
738 questions with no answers
7
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0
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Marlin 2.0 Firmware temperature jumping on LCD when trying to configure UBL
Flashed Marlin 2.0 on my Folgertech 2020 Prusa i3 variant.
Calibrating seems to have gone smoothly until I tried to set up UBL.
Saved the mesh into EEPROM with the ...
- 36.4k
6
votes
0
answers
1k
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Horizontal defects when linear_advance enabled?
What could cause that?
When linear_advance (v1.5) is "off" (M900 K0) - everything is uniform and smooth, only corners are protruding as expected.
When it is "on"...
- 1
6
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0
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2k
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Does matching whole Z-motor steps for layer height actually matter on Ender 3?
This question asks about computing the fundamental layer height unit for full Z-motor steps, on the basis of a theory that layer thickness can be inconsistent if the height is at different micro-...
4
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0
answers
59
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How do I stop the extruder from sticking to the back corner of the part?
I was gifted a Creality Ender-3 and thus have begun my first foray into 3D printing. Things went well for the setup and first prints; I printed some of the 3D files that came with the printer, then ...
- 151
4
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0
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150
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CR10S Pro V2 Screen not working after replacing the hotend extruder
Recently my hotend extruder got stripped out so I bought a new one and went to replace it, after finishing, my screen wouldn't turn on and it is no longer connecting to my PC. The filament sensors ...
- 36.4k
4
votes
0
answers
963
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How I can turn PET plastic into PETG?
With a friend, we managed to successfully make ABS filament and print with it (even though we sold a couple of spools) now we want to turn our attention to PET. The problem is that it's really hard to ...
- 1,674
4
votes
0
answers
1k
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How to get dual Z, dual Y steppers and dual endstops working on Marlin?
I've been trying for days to get my BTT SKR2 board to work with both dual Y & Z-axis and independent end stops (2 per axis). The Y-axis does independent homing just fine no matter which way the ...
- 6,573
4
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77
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What does CRASH_RECOVER mean from Octoprint?
When watching the Raspberry PI daemon.log while running OctoPrint, I see contents like the following, which occasionally includes enqueing "CRASH_RECOVER" (but I do not see "...
- 141
4
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0
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2k
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How can I correct *second and third layer* elephant foot?
I'm attempting to print this print-in-place bag clip (in the 80 and 100 sizes). Early prints came out well, except that my persistent elephant foot resulted in locking the hinge.
Oddly, a few days ...
- 1,730
4
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0
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273
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BLTouch not probing all points and motors making really loud noises since rebuild of latest Marlin (new hot end installed and BLTouch)
Please listen to this video, which illustrates the issue, with the sound on.
Link to configuration.h and configuration_adv.h
...
- 1,674
4
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0
answers
2k
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Inconsistent layer stacking
I'm throwing this out that as a long shot, as I'm not sure if anyone can help me, but maybe there's someone out there who had a similar issue and might have successfully dealt with this before.
I'm ...
- 6,573
4
votes
0
answers
163
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What foundation designs are adequate for a 3D-printed one-floor building larger than 200 square meters?
With the increasing price of lumber and construction materials in the U.S., 3D-printed houses become a more viable way of building houses. Designing the foundations of mini-houses isn't difficult. ...
- 2,376
4
votes
0
answers
161
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Why is this outer wall warping?
I am printing a battery compartment cover on my CR-X Pro. Upon removing the cover I see that some of the outer walls are warping. I have tried printing this same piece with and without bed heat, ...
- 6,573
4
votes
0
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534
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Prints not sticking to centre of build plate, Phenom Peopoly
Recently prints aren't sticking to centre of bed - e.g if I print a grid of 25 identical models, the ones in centre will not attach to build plate. Models near edges stick to build plate fine, on all ...
- 141
4
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429
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Difference between Creality V2.1/V2.2 boards? Where to find datasheets?
I can't find an official datasheet for either board. Does anyone know where to find this information? Something that has max voltages, pinouts, etc.
Also, what's the difference between the V2.1 and ...
- 22.2k