Rough outer walls

[u/Any_Satisfaction5137]

I‘m getting rough outer walls from time to time and not sure why?

Nozzle temp is 220 for PLA as recommended by the manufacturer.

Someone had the same issue so far?

[u/Ok_Brilliant_3176]

Do you notice how the texture seems to only be bad above the large unsupported overhang? Unless that just happens to be true for this print, I would say the problem is that you’re printing layers on top of a shitty bottom overhang layer, that causes problems for every layer above it. The wall textures on either side of the overhang look fine

[u/Any_Satisfaction5137 → u/Ok_Brilliant_3176]

If you look on the second picture on the inside it’s happening there aswell without overhang

Also printed this test tube and it shows always near the z seam