Welp we are 1000+ hours into printing life sized Cerberus, and the Kobra MAx has decided to plague me with random NTC hotbed errors. Lost a kilo of filament and will have to start this section over. Here's hoping customer supper can get her fixed and running again. I've had a hotend error int he past and Anycubic was fast to replace it under warranty. This problem is either the hotbed or the motherboard. I'm not keep on trying to replace motherboard. here's hoping its hotbed and we can carry on.