MaxTemp problem - Hardware, firmware and software help https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-hardware-firmware-and-software-help/maxtemp-problem/ Prusa3D Forum Discussion Board en-US Tue, 09 Jun 2026 08:37:45 +0000 wpForo 60 MaxTemp problem https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-hardware-firmware-and-software-help/maxtemp-problem/#post-658963 Sat, 03 Jun 2023 17:10:34 +0000 I had a print a little while back come off the bed and stuck to the extruder.  It was not the ball of goo, but it still covered the nozzle and area around it.  I heated up the hot end and was able to scrape off most of it.  Prints worked fine after that, albeit a little smell from the filament burning off.  I have run about 7-8 prints since.  Then, about 15 minutes into a print, I had the alarm and maxtemp.  I shut down and was able to run about 4 prints the next day.  I had it happen again today at the same time.

So, my first thought is to replace the thermistor.   Should I look at other replacements with what happened with the stuck print?

]]> Hardware, firmware and software help Pandamac https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-hardware-firmware-and-software-help/maxtemp-problem/#post-658963