Need advice on printing quality

[Lobrico]

Hi there.

My I3 pro b is finally working. I'm using Cura that i configured with the I3 profile found here, and a 1.75 white ICE filament. Temperatures are 205 / 60 degrees. Other parameters are default.

I tried the two test pieces found here :

• https://www.thingiverse.com/thing:1278865
  https://www.thingiverse.com/thing:1916007

See result : https://ibb.co/Y8372Vp

The first one, the cube is more or less okayy excepted maybe the vertical edges that are quite round, and the letters X & Y
The second one, that i tried at original size and 60% , and 0.1 layer height, are really bad. The round shape are totally wrong. I got even the top layer of the bigger piece that is basically missing and we can see internal structure of the piece through it.
Also the skirt are super bad, i don't know if I have to worry about that (because the first layer of the pieces are pretty good)

Do you have any advice on what i should change in the settings ?

Thanks.

[William]

Hi，it may be that the position of the model from the platform is too high, resulting in a small adhesion between the model and the platform.
It is recommended that you re-level it.