How to Resolve Nozzle Clogging

Nozzle clogging is a common issue that 3D printer users frequently encounter. If you have under-extrusion inconsistent extrusion, or even no extrusion, it’s likely that your nozzle is clogged. Also, the motor makes clicking sounds as it struggles to push the filament through is also a signal for nozzle clogging. Please follow the instructions below to clear the clog.

(All images included in this article are sourced from Reddit's r/3Dprinting community)

Heat the Nozzle

The first step in dealing with a clogged nozzle is to heat it. Begin by heating the nozzle to the printing temperature of the filament you last used. This will soften or melt the hardened material causing the clog. Keep the nozzle heated for a few minutes, then try extruding filament to see if the clog clears. If necessary, gradually increase the temperature, but avoid exceeding the printer's maximum limit. Always handle the hot nozzle with care, using heat-resistant gloves or tools, and never leave the heated printer unattended.

Manually Clear the Clog

If heating the nozzle alone isn't sufficient, manually clearing the clog with a needle or a similar tool can be effective. Ensure the printer is turned off and cooled down before attempting this. Use the tool to gently poke through the clog, being careful not to damage the nozzle's interior.

Perform a Cold Pull

The cold pull technique is another effective solution for stubborn clogs. This method involves heating the nozzle, then inserting filament until it melts. After allowing it to cool down, pull out the filament and hopefully it would bring the clog along with it.

If you continue to encounter difficulties, please contact Overture Service for further assistance.