Material flow problem for my UM2 at 1,75mm

[paul9 20]

Hi guys!

Continuing to make printing tests, problems still arise under-extrusion despite having changed the ESTEP adequately.

What it is known that there is always a little material that flows, should push more wire in the extruder so that there is this lack of material during the printing steps.

Can anyone help me solve!

[paul9 20]

First layer of printing

[paul9 20]

[paul9 20]

[kegs 0]

Is the buildplate within paper thickness to the printhead?

[paul9 20]

Is the buildplate within paper thickness to the printhead?

 

I can not understand what you want me to ask.