G11 is the counterpart to G10. This is the unretract, i.e. material is pushed back into the nozzle but not extruded, so the material does not leave the nozzle.

{Important: This command only works if firmware retract is enabled}

Function

The filament is pushed back into the nozzle, exactly with the values stored in the firmware, including optional Z-hop return path.
This returns the extruder to the printing state after a retract.

Example code

G11