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07-16-2015, 12:50 PM #6
- Join Date
- Jul 2014
- Location
- Van Nuys, CA
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- 22
There is usually a setting in the firmware to prevent cold extrudes. This will keep the extruder motor from running unless the hotend temperature is above a certain threshold. It's not clear what firmware you are running, but in the Marlin Configuration.h, it looks like this:
Code://this prevents dangerous Extruder moves, i.e. if the temperature is under the limit //can be software-disabled for whatever purposes by #define PREVENT_DANGEROUS_EXTRUDE //if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately. #define PREVENT_LENGTHY_EXTRUDE #define EXTRUDE_MINTEMP 170
Bruce
Please explain to me how to...
Yesterday, 12:15 PM in 3D Printer Parts, Filament & Materials