What is causing this?

[stark willow]

Using a Sovol SV06 Ace Plus, and doing calibrations. Some prints come out perfect, but any flat surface is rough and blobby and letters are coming out poorly too.

I've slowed down print speeds and flow rate and still see this. I'm using SUNLU PLA+2.0.

Adjusted temps and printed a temp tower with temps between 195-225 and had no issues, but again, flat surfaces are doing this constantly. I'm also using OrcaSlicer.

[hybrid aspen]

Ok:

1. Dry your filament. Wet filament affects your flow
2. Verify esteps are correct
3. Show a pic of the bottom of y9ur orint to double check z offset
4. Tune flow \ em and pa

?beddrying

[meager gate]

Bed Drying

New filament is wet and you should always be working with dry filament. Instead of buying a separate dryer, just use your print bed. Bed drying is also quite effective for materials like TPU, ABS, PC, and Nylon since it can reach temps that most consumer dryers can’t. For more info, see the ?wetfilament command and watch this video. https://cdn.discordapp.com/attachments/667463307963138058/1447891119261221047/IMG_1185.mov?ex=6939452f&is=6937f3af&hm=5fc10c4c072d548d57e8afcd509285a7cdbdd507c56e92461896e6cd9d8e0aa9& https://cdn.discordapp.com/attachments/667463307963138058/1447891124940308551/Screenshot_2024-09-16_at_4.08.38_PM.png?ex=69394530&is=6937f3b0&hm=cad96b7020d51e6bf4bf2178d83552e5d5511ae8a4065a1c641ca495030c083a&

https://ellis3dp.com/Print-Tuning-Guide/articles/extruder_calibration.html

[hybrid aspen]

There reference for pa in the dame guide here too if you look around.

[meager gate]

https://ellis3dp.com/Print-Tuning-Guide/articles/extrusion_multiplier.html

[meager gate]

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[stark willow]

1. Dried filament and it helped a bit

2. Esteps were on the money so no issue there.

3. Bottom prints are perfect, sides as well, just top layer is rough/coarse. Speed maybe? I lowered it to try and help and it improved a little

4. Adjusted flow on mainly the top layer and it helped too, but still not smooth.

[meager gate]

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[hybrid aspen]

Ok awesome.
Got an updated picture?

[stark willow]

But now dealing with support issues lol

[hybrid aspen]

Oh nice! Thats so much better.
If you also look into pressure advance tuning, i reckon you can get it super flat.

For supports, check out this info..

?supports

[meager gate]

https://youtu.be/kSV2JeXQgm4
https://youtu.be/K_ZGZe-pbTI
https://youtu.be/Bj3jv5Vr2pw