I got a question about setting up IDEX for S3D. So I got the formbot T-rex 3.0 I got the second extruder tuned in and alignment test prints are spot on. Now the Trex 3 is a IDEX printer with prime buckets. How do I set up to prime/purge everytime the tool changes in S3D. I basically just want the gcode have a command that purges like a CM of filament everytime before it starts printing.
So extruder 1 starts printing and then extruder 2 is going to put down a PVA dense support layer but that head needs to prime before it prints and then I need E1 to prime again after E2 finishes.
Tried doing stuff myself but absolute failure. I have NO idea how to setup a second extruder's behaviour before printing.
Scrips and Gcode commands are definitely not my thing.
Also a machine profile for a formbot T-rex 3.0 would be great