Cracked filament I
4. Cracked filament
I. Remove the filament
First step to do is removing the filament from the printer as obviously. In some cases of printers as for example Ultimaker, select the maintenance and then change material. The filament is often broken in the tube, so you will have to remove the tube as from hotend also from extruder. Heat up the nozzle and pull out the filament.