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Building two skirts in dual extruder for preextrusion

Posted by sliceheart 
Building two skirts in dual extruder for preextrusion
July 18, 2017 04:50AM
I know in oozing prevention a skirt is generated for each extruder, but after a skirt is done I want the extruder to print the whole layer and not to change extruder and print the other skirt.

Someone know how to do it?
Re: Building two skirts in dual extruder for preextrusion
August 30, 2017 01:49AM
I still don´t know how to prime the second extruder just before it prints the support. The first extruder gets primed well doing the skirt in oozing prevention.
Any help?
Re: Building two skirts in dual extruder for preextrusion
August 30, 2017 04:05AM
Could you not print a priming line at the start of the print in the slicers start g-code
Re: Building two skirts in dual extruder for preextrusion
August 31, 2017 05:21AM
I want to prime all the layers and do it when the first extruder has finished printing the current layer and the second extruder starts to do his printing. I ´ve tried to print a prime tower as a first or second part but the extruder doesn´t follow the ordinal number, it makes 1-2-2-1 printing the nearest part. I also have tried custom output (start, tool change, end ...) without sucess.

Edited 2 time(s). Last edit at 08/31/2017 05:24AM by sliceheart.
Re: Building two skirts in dual extruder for preextrusion
August 31, 2017 11:56PM
I have found the Tommullholland topic "Source code change - dual extrusion" for the extrusor ordering, I will try if this change can help me.
Re: Building two skirts in dual extruder for preextrusion
September 16, 2017 09:42AM
Quote
sliceheart
I have found the Tommullholland topic "Source code change - dual extrusion" for the extrusor ordering, I will try if this change can help me.

Source code change - dual extrusion
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