This is a first for me, never had the entire print move both in the X and Y and then return back to it’s origin during a print. Ruined a 17 hour print job, but it was ruined long before that point as I am still having issues with a part falling apart during the print even though it’s well supported. As you can see on the left of the tower, the print moved towards the front and left of the machine during the print from roughly layer 413 up until layer 430 when it did a nozzle swap to another color. There were no nozzle swaps prior to the shift for at least 10 layers. There was a head switch on every layer for supports on the left nozzle, but other than that, the right nozzle did not get changed out, nor the filament.
Also this is not the first time it was printed, this was the 5th one done on this machine, and about 3-4 on my H2D, so not the model either, though I am struggling to get the tail to not fall apart, only one machine so far has consistently printed the tail properly while the other D has not, but thats PETG translucent with PLA support and I think thats where the problem is on that particular machine, The tail failed to print on this C as well, but has printed fine on the past models.
The machine has been calibrated recently, no firmware updates, and has printed this same part the other day in a solid color perfectly.
