Issues by printing with Ultimaker 3 3Dwith layer 0.25mm

[urbanshark 2]

I have a 3D printer, the Ultimaker 3, and I would like to calibrate the extruder as I'm noticing some issues with print quality. Specifically, I see small defects on the walls, and it seems like some filament is oozing out between layers. Any solution?

 

Extruder temp: 205°C
Bed temp: 60°C
Print speed: 70mm/s

 

[LePaul 336]

Let's start with the basics.

 

Dry filament?

 

Have you dialed in the flow settings?  See here

 

What size nozzle/core?

 

 

Edited 14 hours ago by LePaul

[urbanshark 2]

Ok. Nozzle is 0,4 mm. Dry filament. Not tried, flow settings should be changed?

[LePaul 336]

Right, if you are pointing out print defects, let's see what's creating them.

 

The link I sent will demonstrate how to print a calibration cube.  With flow at 100%, print the cube and use calipers to measure the average of the 4 wall thickness.  That will tell you if you are over or under extruding.