Top new questions this week:
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 I’m fairly new to 3D printing and looking for help. I have an Ender 3 Pro and it’s been working great up until about a week ago. When I preheat the extruder, the nozzle gets hot as it should, but it … 
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 I have an Ender 3 v2 that will fluctuate the hotend temperature every 10 minutes or so and eventually causing thermal runaway. I have tried the PID auto-tune a few times and it seems to solve it for a … 
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 I bought my son an Ender 3 Pro and a CR touch. I am trying to get this setup to print for him despite having zero experience with 3D printing and at a loss with the installation.  Here are the details:  … 
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 I’m using Artillery Hornet printer running Marlin firmware.  Is there a way to ask/query printer status via its USB/Serial interface? Without OctoPrint, etc.  Example (something like this):  … 
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Greatest hits from previous weeks:
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 Using a 3D pen I printed a small box. However, I was doing it on plain paper and of course the paper didn’t come off the plastic very well. It didn’t matter for that specific case, but if I want to … 
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 On the reprap wiki it says using Znnn it sets a new axis position.  But then it says “No physical motion will occur”. What would the line G92 E0 be used … 
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 I need to set a Z offset for the Flying bear P902. I calculated the offset (-2.98). But, every time when I try to input this using the LCD screen of my 3D printer, the value jumps to either -2.99 or -… 
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 I printed a model and now I can’t remove it.    I have been chiselling away with a putty knife and made little or no progress.  I even heated the bed up to 70 °C.  That really didn’t seem to … 
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 I’ve had issues with my hot end and decided to replace the whole assembly with this.  After the replacement, my printer started reading about 135/185 °C for the hot end and bed are both at … 
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 I have a 3D Printer with 0.4 mm (400 micron) nozzle length and the printer guide suggests that it can print up to a layer thickness of 60 micron and has a accuracy up to 100 micron.     What I’m … 
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 I’ve seen a few print time-lapse videos lately which use gyroid infill: wavy lines, which deform across layers so that the waves end up alternating between the two axes. Other than making the time-… 
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