[pla and pva]

layer height: 0.1 mm

temperature: 200ºC

print speed: 30 mm/s 

 

at first the printing speed I used was 60 mm/s but it's the same thing.

[pla and pva]

Hi, 
I have a problem when I print pla and pva. I'm pulling specimens in plated xz direction using pva support for the cantilever part. On the left-hand side of the specimen as far as the holder goes, it appears that the layer connection is different from the rest of the specimen.

Does anyone know why and how I can fix it?

Thank you very much

[Dimensional accuracy]

hello, 
I have recently been using ultimaker 3 extended and cannot solve dimensional accuracy problems. 
In all the pieces I have an error between 100 and 300 microns.
How can I solve it?

Thank you