M200 Error #012 Heatbed temperature too high


I have two M200 printers, and one has started consistently coming up with error #012 “Heatbed temperature too high” after about 10 minutes of printing.

Following the support advice I have swapped the Heatbed cable, as well as the whole plate (Heatbed and perf plate) over from the working printer. This did not fix the problem, and the cable and plates from the non working printer work fine in the “good” printer.

I have checked this forum but couldn’t find anything, so what can I try next?

Hi Tom,

unfortunately, the motherboard could be at fault. We have replied to your support form.

Best regards,