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Joined 1 year ago
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Cake day: June 28th, 2023

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  • I’m surprised you saw that much of a speed improvement, but I guess I ran my old i3 clone somewhat fast.

    My tuned/reliable profile (on Prusaslicer) on the Ender 3v2 was 40-60 mm/s and acceleration 200 mm/s^2. The stock profile (on Orca) for the SV08 is 200-300 mm/s and acceleration of 20000 mm/s^2. That’s probably why such a dramatic speed increase.

    Were you homing z with the bed cold? If homing z involves touching the build plate, I could see this.

    The auto z-offset on the SV08 heats the bed to 65, then does a QGL, followed by cleaning the nozzle, then the z-offset calibration (using the inductive probe on both the bed and the z-offset probe), followed by a bed mesh, then a test print. Most of what I’ve read is that the heater is not the most efficient at heating the bed up completely. That’s why everyone (Sovol included) recommend heat soaking for the initial z-offset. After I did that, I’ve had no problems with first layers.


  • I have an Ender 3V2 that I converted to direct drive with linear rails and CR Touch, and was pretty happy with the reliability of it. I’ve been wanting to build a Voron forever, but the amount of hours to build/cost of a kit (I can’t print ABS) was a barrier to entry.

    I just picked up a Sovol SV08, which is a derivative of the Voron 2.4 (there are some proprietary parts on it, but $579 vs. $1000-1200 for a kit, I’m OK with that). I’m pretty happy with it thus far, although it did require some initial tinkering. Here are the highlights:

    • Core XY
    • Enclosure Ready
    • Fast (printed something that took 26 hours on the Ender, and it took less than 4 on the SV08).
    • Finicky for the initial z-offset. Heat soak the bed for 30 min at 65 degrees, then run the automatic z-offset.
    • Got super frustrated why I couldn’t figure out the inconsistent extrusion/shitty prints. Tightened the tension screw on the extruder. Problem solved (rookie move).

    Time will tell if it’s a long term printer, or more of a tinkerer. However, they open sourced it all - and there’s already a ton of mods. Printing the housing for the BTT 5" touchscreen, saving me $50 over buying a touchscreen from Sovol. It might be worth a look.