This is almost surely not the right place for this post, but I have no idea where else to go (Creality's own forum seems pretty languid...) and hoping long time users may have some good insight.
I've been getting consistent "THERMAL RUNAWAY: E1 PRINTER HALTED" errors starting this morning, always occurring about a few minutes into the print (barely at the second layer of the base), at what feels like the exact same time.
I was under Marlin 1.0.1, and upgraded to 1.0.3 (which I believe is the latest for my motherboard, v4.2.2).
Any ideas?...
Thanks.