Cleaning with cold pull->220degrees->235degrees->250degrees->260degrees->100degrees--> PULL
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READ Description, IMPORTANT. Wanted to test an Automatic cold pull G-code
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- Printables
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- Test Models
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- Creative Commons — Attribution
IMPORTANT: You need to add this to Line 20 of the G-code:
M302 S85
This allows the Printer to do the Cold Pull. Be aware, that this is normally deactivated due to Security, since a Cold pull is pretty hard on the Printer, and should only be done by experts.
This code is optimized for PLA and based on the Cold Pull Article from Prusa help:
https://help.prusa3d.com/en/article/cold-pull-mk3s-mk2-5s_2075
The G-code will do this.
Set Extruder to 220 degrees
Wait for extruder to reach Temperature
Extrude 5mm at ~15mm/sec
Set Extruder to 235 degrees
Wait for extruder to reach Temperature
Extrude 5mm at ~15mm/sec
Set Extruder to 250 degrees
Wait for extruder to reach Temperature
Extrude 5mm at ~15mm/sec
Set Extruder to 260 degrees
Wait for extruder to reach Temperature
Extrude 5mm at ~15mm/sec
Retract 10mm at ~15mm/sec
Set Extruder to 85 degrees
Wait for extruder to reach Temperature
Retract 65mm