Help with end gcode when printing wood filament

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FOGD.NO
Posts: 220
Joined: Wed Mar 25, 2020 7:42 am

Help with end gcode when printing wood filament

Postby FOGD.NO » Sat Apr 10, 2021 1:38 pm

I am printing with wood filament at 165-185c and it is prone to clog/burn if left in the nozzle, so I want it to purge filament and then retract enough to exit the hot zone after it is done printing.

Does this look good? Not sure how far I need to retract, so if anyone else got any hint about how much I should retract then please let me know. I want enough for it to be in the top part of the heat break, but not so much that it unload.



M221 T0 S100
M104 S0
M140 S0
M107
G91
G1 E-1 F300
G1 Z+0.5 E-5 Y-20 F9000.00
G28 X0 (Park the head left)
G1 E20 F200.00 (Purge filament)
G1 E-20 F9000.00 (retract enough to exit hot zone)
G28 Y0 (home Y)
M84
G90
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Raise3d E2 w/SliceEngineer
Prusa MK3s Custom designed (Uploaded at Grabcad)
Prusa Mini
Creality CR-30 Beltprinter

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