I would really appreciate it if someone could help me with this. I’m having an issue with my Sovol SV06, which is that I get a lot of stringing. I’m still fairly new to 3D printing, so I have no idea what could cause this and how I could go about fixing this. I already searched for this issue online btw but didn’t really find anything helpful.

The only change I made to this printer is that I hooked up a Raspberry Pi 4 to it and installed Klipper and Octoprint. I’m also using PrusaSlicer with the config from here.

Edit: Forgot to mention I was using PLA for this print

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4 points

This could be two things, aside from what you considered. Did you increase the speed? Because if I remember correctly the SV06 has a bit of a wimpy cooling system, and as opposed to the SV07, no extra fan on the back. Another thing to consider is that sometimes you just have a filament that is stringy, did you try a different one, or so far it’s your only option?

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4 points

Petg tends to string a lot more than PLA, also, drying the filament can help

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3 points
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I’m using PLA. How would I go about drying it?

Edit: Just saw that someone commented how to dry it by using the printer’s bed.

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1 point

True about PETG, but the thing about a specific filament being stringy stands: I have a green PETG that, once it gets some time in the drier, is almost perfect. And an orange one, that can sit in the drier a whole day but still string.

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3 points

The config I’m using has increased speed compared to the default settings. I heard about the cooling system too, I could try lowering the speed to see if it helps and if it does, I saw online that you can swap the fan for a bigger one. Which speeds would I have to lower, exactly?

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2 points

Ya lowering the speed is a good thing to try. Also, you may have a very slight clog in the nozzle which can lead to weird behavior like stringing and under extrusion

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1 point

How could I check if the nozzle is clogged?

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1 point

A bit hard to tell, as every printer is different, but try a small test file at let’s say 100 mm/s? I use Cura (really, really dislike the Slic3r/Prusa Slicer/Orca interface) and here it’s called “Print Speed”. Changing that will lower the others in the same way, can’t imagine it works differently in Prusa Slicer.

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1 point

That speed is already faster than what my printer settings were. I have tested lower print speeds tho but it didn’t make a difference.

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