A printing errors Ultimaker 2

[scriblab 0]

Hi there!

 

I got a few not so beautiful printing errors on my Ultimaker 2.

 

As you can see in the pictures attached:

1. Layers underextrusion

2. Surfaces are not closed (also underextrusion?)

3. Outlines do not close with the surface

 

What can I do to solve this?

 

Thanks,

Marius

[V3DPrinting 11]

That's unconsistent under extrusion to me, like a partially clogged nozzle or wrong settings (extrusion multiplier too low  or printing too fast or hot end temperature too low)

 

Could you please indicate your settings and material used ?

David