So I tried a longish job yesterday that supposedly ran about 14hrs. It should have ended in the middle of the night sometime.
I checked the job this morning to find that the screen showed 100% complete with a warning triangle saying something about not being connected and did I want to reconnect. I tried to reconnect three times and it always came back to the same warning.
Also, the nozzle was still literally attached to probably the last corner of the project it printed, and had just not retracted out of the way.
But the real kicker was that the bed was very warm. I didn’t know how warm until I shut the power off and rebooted the system, and then I saw the temp coming down gradually passing through 83c. And I had it set to 60c for the project while printing. So naturally that’s a concern.
The project did get a little warped from the excess heat.
I am using firmware 1.6.0
So if anybody has run into something like this before please let me know. During the setup to run this particular print the only thing I did prior to starting was to change the bed heat down from 70c to 60c before printing (using the controller). I don’t know if that had any bearing on this.