Ender 3 printing temperature July 8, 2019 16 32 64 128 Ender 3 v2 printing temperature Ender 3 pro printing temperature Ender 3 v3 se printing temperature Ender 3 v2 temperature calibration Ender 3 temperature sensor Ender 3 thermistor fix Ender 3 not printing correctly Ender 3 v2 stringing fix