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MK3S used W REVO
Good morning, I bought a used Mk3S with a REVO hotend. I immediately had problems with the bed level and thermal errors. I replaced the E3D thermistor, but it's still impossible to print.
Posted : 19/10/2025 2:31 pm
RE: MK3S used W REVO
1. Flash with Revo Firmware for MK3S.
https://help.prusa3d.com/downloads
Scroll 2/3 of the way down to where it says MK3S, download the zip file, and pick the Revo one to flash.
Use Prusa Slicer to flash. https://help.prusa3d.com/article/how-to-update-firmware-mk3s-mk3s-mk3_2227
2. Run Thermal Model Calibration.
https://help.prusa3d.com/article/thermal-model-calibration_382488
3. If that fails Factory reset the machine and try running steps 1 and 2 again.
Please let me know if that helps.
Posted : 06/11/2025 1:51 pm