Problem while I print

Hi,
after few minutes, I have a problem with the print.
I don’t know how explain so, photo is better.
somebody can help me to resolved my problem ?

As the beginning seems correct, one explanation is the filament being stuck temporarily on the spool (entangled) so you get one layer without filament and when the filament is finally free again the extrusion resumes but with a missing layer it doesn’t stick to the previous layers.

Hi Raby,

thanks for your help,

I was near printer when I have problem, and I didn’t detect the problem.
But, I can’t say, I watched constantly the printer :slight_smile:

I will try again this evening.

If somebody have another idea …

Hi, ,

I resolve this issue,

with my next print, the head was blocked.

I verify the filament not stuck, and I change temp to 210->190, unblock the head.

and now this issue is resolved.

Thanks for your help.