dahunter

Another idea to change a nozzle is to drill a hole sidewars through it (2mm). Then you can use a 30-50mm M2 screw to turn it. One last question: Is there a chemical/liquid to remove left over plastic in the coil?

Thanks for the quick reply! I just changed the nozzle. It looks like as it was changed before and not properly turned into the print head, plastic went into the coil and backed there.

Hi guys, I have a Ultimaker 2+ extended here in our company. Sadly the 0.4 nozzle is gone and all attempts to change it failed. Yesterday we even tried pliers. The tools that came with the printer did not work, nor proper new tools from the tool shop. The provided tool and the nozzle have rounded edges. Is there any way to remove the nozzle in such cases? Thanks for your help.