Clogging Clogging occurs when the nozzle of a 3D printer becomes obstructed, preventing material from extruding properly. It is a common issue caused by factors such as dirt in the filament, inconsistent material diameter, improper temperature settings, or leftover residue from previous prints. Clogging often leads to under-extrusion or a complete halt in material flow, affecting the print’s quality. To resolve clogs, users typically need to clean the nozzle using specialized tools, a cold pull technique, or by disassembling and clearing the hot end. Preventative measures, like using high-quality filament and regularly cleaning the nozzle, can reduce the risk of clogging. |