I am attempting to replace my nozzle, and have been following the instructions on how to accomplish this. However, I am unable to get the screw loosened that holds the thermistor inside the hot end nozzle. I have tried both tools that came with the printer, and they are both too big to fit inside the hole for the screw. I have used my own allenwrench sets to no avail, and even went out and bought a metric wrench set thinking that might make a difference. It hasn’t.
Right now my printer head is useless, since I can’t get my filament through, but now I’m unable to get the thermistor out of the nozzle to replace it. My printer is dead in the water.
I do not see any options in the store to purchase just the 3d printer head, which I found extremely odd. Has anyone else had problems getting the nozzle loosened? I had no problem loosening the nozzle from the printer head itself, but the way the thermistor code is positioned, it is making it unable for me to pull the nozzle free at all. It’s completely stuck, and with no way to loosen the screw holding the thermistor inside the nozzle, I am stuck.
Any ideas on how I can get my nozzle replaced? Or even get a replacement 3d printer head?