3D Printing Forum

After I thought this was fixed, I still had issues. I removed the hot end and the heater block and what a surprise! I cleaned it up a bit, but in the end I decided to replace my heater block, heating element, heat brake, thermistor and nozzle(I had several). I was able to salvage the heat-sink. When...

Thanks - All good points. I do need to calibrate it. The fans and shroud have not changed position, and new hotend is the same size as the original, but maybe there something to fine tune.

I recently replaced my stock Ender 3 Pro hotend with an all metal one. I'm noticing an anomaly that did not exist before and wondering what is possibly causing it. After about 20 minutes of printing I notice a glob of melted filament that gathers around the nozzle and ultimately will break loose, or...