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Extruder start problem after only a few hours of printing
Hi all,
I have a brand new Prusa Mini+ with only a few print hours, maybe 15-25. After a couple of prints I noticed that the extrusion after a retract doesn't start quick enough creating huge gaps (as seen in the center on image 2). I did a cold pull and noticed that hard edge about 2.3cm above the tip of the nozzle. However I connot tighten the hotend any further.
Everything else works perfectly fine. Those giant gaps after a retract are the only problem. Has anyone an idea what could cause this issue? I'm using all default settings.
Thank you!
Publié : 27/04/2021 1:36 pm