2:2 error temperature drop

Zortrax M200 General Discussion
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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 :slight_smile:

Thanks,

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I’m not sure how the M200 is designed, but I assume it’s similar to the M300. By any chance, have you checked that the heating elements and temperature sensor are in the extruder block fully and the screws lightly tightened, so they can’t fall out?