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Thermal Runaway on First Print after 8 or 9 layers
Hi,
I just upgraded my Mk4 to the MK4S and am trying the first print. It seems to reach temperature on the hotend OK but as soon as it starts printing the actual temperature drops off from the command temperature. This can be seen in the Octoprint screenshot attached. After a few layers (Which are really nicely printed!) the print stops with a Thermal Runaway error on the printer. This happens at the same point on 2 successive prints. From the screenshot the thermistor is working but it appears the hotend is not keeping up.....
Note I have updated to Slicer 2.8.1 and I have loaded the MK4S configuration using the HF0.4 nozzle configuration and resliced my STL.
Any help appreciated!
Stephen
Napsal : 08/10/2024 10:24 am