Z Code Documentation - HeribertHechtersheim/Z-CodeReverseEngineering GitHub Wiki Wiki ▸ Z-Code Documentation File Format Header Commands Command overview 01 - move to, extrude and fan 2 speed 02 - set speed 03 - ?? 04 - set position 05 - homing 06 - ?? 07 - ?? 08 - nozzle temperature 09 - ? 0A - ? 0B - progress in percent 0C - ?? 0D - ?? 0E - bed temperature 0F - pause