Circles Quality (1 reply)

Hello to all

I just finished assembling my Prusa I3 and I am having quality problems when I print circles.

As you can see, in the image attached, I have small gaps (see the arrows in the image) and until now I could not solve this problem.
I think is the spacing between perimeter and infill but I do not know how to solve this problem.

What could be causing this problem?

I've followed these tutorials and apparently it's all right.

[forum.seemecnc.com] and

[reprap.org]% 27s_Calibration_Guide # E_Steps_Fine_Tuning

I am using Marlin firmware, Ramps and Repetier host.

Thank you