This is a copy of the last part of G29 - Bed Leveling (Unified). I am googleing this page so for furture reference I place my most used part here.
When using diffent materials, the hotend behaves diffent.
For 275, 250 and 200 °C the calibration command is:
When doing something on a 3d printer, most of the times you don’t need to do anything, but sometimes it is neccesary to calibrate some stuff. Changing the hotend, heatbed will force you into doing that.