Core one printhead thermistor
Hi
Received my first printer and have errors about MIN temp. Measured thermistor with fluke multimeter and looks that there is bad connection and resistance value jumping around and have megaohms resistance. Is it possible to swap only thermistor or do I need new complete hotend?
RE:
Hi
Received my first printer and have errors about MIN temp. Measured thermistor with fluke multimeter and looks that there is bad connection and resistance value jumping around and have megaohms resistance. Is it possible to swap only thermistor or do I need new complete hotend?
Yes, you can easily swap out the thermistor. You can buy the thermistor separately: FYSETC Prusa i3 MK4 XL Replacement Original Thermistor
Remove the old one by loosening the grub screw on the heat block. When attaching the new one, don't over tighten the grub screw. Just tighten enough so it doesn't slip out of the heat block.