Thermal anomaly /error  

RE: Thermal anomaly /error

Posted by: @mare

Hey guys, 
need some help.

Just bought an used MK3S+ (only original parts) it has the newest FW 3.13.1 installed. 
At the first days it printed very well. Now I´m continously getting THERMAL ANAMOLY and ERRORS. 
Room conditions: 20.5 °C, ~ 50 % humidity 

I found a git hub topic for that issue (but regarding using third party hotends. I ran the command M310 M155 S1 C3 D70 I1 M310 A via OctoPrint and initiated some testing. It failed with load beeping (output of it is attached).
I would really appreciate your help.

OctoPrint Terminal Output

I have the same problem

RE: Thermal anomaly /error

I recently had this with a print, it happened twice on the same print and I couldn't see where the problem was occurring.  Looking at my Octoprint graph I saw nothing there, but I did scour this forum and found a document that recommended running Thermal Model Calibration.  You get to the via Calibration -> Thermal Model Calibration.

I ran it yesterday and did 1 print afterwards and it was fine, but it was a small print so I may not have printed long enough.  We'll see.

Cheers

-Bob