Heizblock Reinigen

[RRH]

Hi,

bei mit kam jetzt nach dem 15 druck oben aus dem Heizblock das Filament auf einmal raus. Ich denke es war irgendwo verstopft. Es hat sogar die Düse 1cm rausgeschoben.
Kann ich dieses Teil ohne Probleme auseinander nehmen? Ich hab noch nicht herausgefunden wie ich das vom Rest des Extruders lösen kann. Oder kann ich das einfach nachkaufen?

 

[harpo99999]

the heatblock looks to be a standard e3d volcano, and should be able to unscrew from the heatbreak( that connects the heatblock to the extruder), if the nozzle was moved out from the heatblock, it would be sensible to check the threads of the nozzle (if you have an m6 nut it should be able to screw onto the nozzle when the threads are clean) and also do a visual inspection of the heatblock and threads, (there should be NO cracks near the filament path/nozzle).

 

[Rubbeldikatz]

Hi guys,

My printer is suffering from the same problem. I have replaced the nozzle multiple times now, but filament will always ooze out from above the heatblock. The threads of the heatbreak are also covered in molten filament. The heatbreak seems to be glued in place, so I cannot replace it. Does anyone know where to buy a replacement extruder including the heatbreak?

@RRH I find it easiest to unscrew the fan (on extruder) and then take out the silver part of the extruder including the heatblock. Then you can heat the printer up and turn the silver part around to release.