Hello,
I have completed my k8200 yesterday (with v2 firmware and controller with sd).
I have an Issue that leaves me puzzled.
Everything seems to work correctly but at some point during the print process it seems that the printer gets bored and start doing a mess.
At first it was the X axis that, after a few layers, moved a bit to the left. Then I have set its drive voltage to 0.55. I don’t know if I solved that problem but my prints are so bad that I cannot advance.
I attach some prints… anyone can help?
Thank you in advance 
Ps: settings are standard except: slicer print speed are reduced to 20mm/s and bed temperature to 60 (extruder to 200): I had to increase temperature because I have a glass panel and the filament did not stick with 50 degrees.
example 1:
example 2:
