Prusa i3 MK3S: Changing the Nozzle

Gather pliers and a 7mm socket

Select 'Unload Filament'

Select appropriate filament

Hold down the dial until it comes to this Z screen

Rotate the dial until the extruder assembly is a good distance from the build plate

Hold the heatblock using the pliers/wrench

Use the 7mm wrench to unscrew the nozzle from the heatblock

Attach new nozzle, then prepare for next print