Hi all, I have an issue with my M200 Plus 3D printer, I can’t anymore print because of an #2:2 error temperature drop. I have updated the last firmware but still have the issue. Also the upper fan doesn’t worked, but it was the was the case since 2 years, don’t think this is the issue but how knows.
when I’m in the setting menu, in the heating control panel, I can see that the hotend temperature change always betting 46 degrees to 67.
If you have any tips to resolve my problem, that would be very appreciated 
Thanks,