ENDER 3 SERIES FILAMENT CHANGE AUTOMATION G-CODE SCRIPTS

ENDER 3 SERIES FILAMENT CHANGE AUTOMATION G-CODE SCRIPTS (ONLY TESTED FOR ENDER 3 PRO BUT SHOULD ALSO WORK WITH OTHER PINTERS USING APPROPRIATE PARAMETERS)

The following G-codes will make life easier for sure. And if you also use my "Double Spool Holder for Ender 3 Series" project at the same time, life will be much easier.
These G-Codes take the filament out and put the new filament into the extruder/nozzle automatically using the extruder motor and minimize the human interface during filament changes.

The project is a remix of https://www.thingiverse.com/thing:4705178 by Thorlab. Thanks for his inital gcode which was designed only for filament change while the printer is idle. I also included the filament change process during print (CURA).

So, there are two situations for filament changes. You can do this either when the printer is idle (without printing anything) or during printing:

1) "FILAMENT CHANGE ON IDLE" AUTOMATION G-CODE SCRIPTS

Watch the video:
https://www