Hi everyone, I hope you can help me with my Replicator 2.
I am having a struggle trying to get to the bottom of this issue.
The print starts off great, the raft and first 5 or 6 layers print fine, then there seems to be a bit of under-extruding going on for a few layers, and then finally it stops extruding all together.
This printer has been working great for a year or more, with no issues, and then this started out of the blue a week ago. I have tried the following to solve the problem with no improvement at all;
1/ I replaced the nozzle.
2/ I put a new roll of material on.
3/ I increased the temperature.
4/ I put a new stepper motor on.
5/ I swapped out the E and Z stepper drivers.
I have noticed that the stepper motor gets extremely hot.
Any ideas gratefully received.