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Filament loading issues and extruder clicking on MK4S Nextruder
Problem description:"When loading the filament, it gets stuck between the two bearings. If I finally manage to get it through, there is a clicking sound as the filament skips on the geared drive (extruder). When I reverted back to the original parts from the MK4S, it started working normally again. Does anyone have any advice on what to do with this?"
Thanks
Posted : 30/01/2026 7:21 am
RE: Filament loading issues and extruder clicking on MK4S Nextruder
You probably did not change the type of sensor on the Nextruder to MMU on the printer. Solution: Reinstall the sensor parts for MMU!. Don't forget to also tell the printer that the sensor for MMU is installed. Calibrate the sensor carefully again! When calibrating, disconnect the bowden cable between MMU and Nextruder and calibrate the sensor directly.
Posted : 30/01/2026 9:47 am