Unboxing an assembly: https://youtu.be/vA954VvdquA
Hotend under extrusion and then jam on unload: https://youtu.be/l8eoFsOJelg Remove feed cable from hot end. Remove brass fitting Remove ptfe tube Undo 3 grub screws. Shift hot end up. Tighten screws Take off mount from pinda sensor.
Set the hight of the minda probe: https://youtu.be/eyFkdZnn3So Shift pinda sensor upwards.
- Settings > Disable Steps
- Wind Z axis down
- Use sheet of card to protect bed
- Use 0.8mm - 1mm credit card as step guage to give clearance
- Calibration -> Mesh bed level
Better live adjust patch: https://forum.prusaprinters.org/forum/original-prusa-i3-mk3s-mk3-assembly-and-first-prints-troubleshooting/life-adjust-z-my-way/
Learning about nozzles, layer height and speed
Layer height should not exceed 80 % of the nozzle diameter. If you are using the standard 0.4mm nozzle, the maximal layer height should be 0.32 mm. With a 0.6mm nozzle, it's possible to achieve up to a 0.48 mm layer height.
Slicers tweaks: https://youtu.be/3kW9SnK4LKc what some of the setting mean.
Avoid printing support material: https://youtu.be/RPijCjz9G1w Sacrificial briding. Print 1 layer in mid air (no holes)
0.5mm vertical to turn C in O