![UM3e arrived - trouble w. filament grinding/not extruding - UltiMaker 3D printers - UltiMaker Community of 3D Printing Experts UM3e arrived - trouble w. filament grinding/not extruding - UltiMaker 3D printers - UltiMaker Community of 3D Printing Experts](https://content.invisioncic.com/ultimake/monthly_2018_01/Grinding.jpg.c7a03d086df2cdb157ac5c6c4ba56189.jpg)
UM3e arrived - trouble w. filament grinding/not extruding - UltiMaker 3D printers - UltiMaker Community of 3D Printing Experts
![The extruder gear seems to grind the filament causing under extrusion. Ender 5 PLA, it just started happening after 11 months of printing (not non stop). Please help : r/3Dprinting The extruder gear seems to grind the filament causing under extrusion. Ender 5 PLA, it just started happening after 11 months of printing (not non stop). Please help : r/3Dprinting](https://i.redd.it/r9rr3ws39bj61.jpg)
The extruder gear seems to grind the filament causing under extrusion. Ender 5 PLA, it just started happening after 11 months of printing (not non stop). Please help : r/3Dprinting
![MK3S stops extruding mid print (filament grinding) – Assembly and first prints troubleshooting – Prusa3D Forum MK3S stops extruding mid print (filament grinding) – Assembly and first prints troubleshooting – Prusa3D Forum](https://forum.prusa3d.com/wp-content/uploads/attachments/24664-131048-33564099-7043-45d9-b9fb-8f71844de61e.jpeg)
MK3S stops extruding mid print (filament grinding) – Assembly and first prints troubleshooting – Prusa3D Forum
![Printing w 0.25 nozzle - filament grinding/skipping – How do I print this? (Printing help) – Prusa3D Forum Printing w 0.25 nozzle - filament grinding/skipping – How do I print this? (Printing help) – Prusa3D Forum](https://forum.prusa3d.com/wp-content/uploads/2019/10/IMG_20191013_090158.jpg)