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Filament not extruding and clicking  

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MH
 MH
(@mh)
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Filament not extruding and clicking

https://storage.googleapis.com/prusa3d-content-prod-14e8-wordpress-forum-prod/2026/06/4710a3ba-vid_20260602_124721.mp4

After printing with Prusament PLA for a while, the filament stops extruding. Only a few layers are printed. Then the gearbox starts making a clicking noise.
I’ve had to clean the idler and nozzle before (the filament hardened and broke). The filament feeding issue keeps recurring.
When assembling the hotend with the nozzle, the hotend moves around the axis (not just down); could that also be the cause of the problem? Thanks 
Questa discussione è stata modificata 1 day fa da JoanTabb
Postato : 02/06/2026 11:37 am
MH
 MH
(@mh)
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Topic starter answered:
RE:

https://storage.googleapis.com/prusa3d-content-prod-14e8-wordpress-forum-prod/2026/06/34f649d7-cvakani-1.mp4

Questo post è stato modificato 1 day fa da JoanTabb
Postato : 02/06/2026 1:46 pm
Ruebarb
(@ruebarb)
Estimable Member
RE: Filament not extruding and clicking

The Prusa Galaxy PLA they sent out has issues jamming the hotend, assuming this was the pla used.

Core One L MMU3, MK3S

Postato : 03/06/2026 2:19 pm
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