Topic: Workbench stock hotends leaking
I have a Solidoodle Workbench, and I am pretty new to this.
I am printing with PLA at 190 degrees
I have noticed plastic dripping from the top of both nozzles. I'm not talking about the dripping that normally happens from the opening of the nozzle. The dripping is ruining my prints, causing jams and other problems.
From what I can tell, its coming from a hole drilled into the heating element. The heater block came that way from the factory. My best guess is the nozzle isn't seated properly against bevel on the the threaded barrel, and the plastic is leaking up the threads until it comes out the hoels in the heater block.
You can see in the attached picture the holes that the plastic is leaking from. I think that if the threads are filled with plastic, that disassembling the head is going to be difficult. So far, I have heated the head up to 200 with no filament in it, hoping the plastic will drip out.
I found this nice video that shows how to tear down the head and rebuild it. https://youtu.be/SfACwC9diQY
What should I do?
Game Designer
Custom LED Lighting specialist.
Artist.

