Dual Extruders

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LonV
Posts: 4
Joined: 08 Mar 2015, 16:22

Dual Extruders

Post by LonV »

Hey guys, working with my Makergear M2 on dual extruders and I'm having some trouble with retraction.

I want to retract a long distance when the tool goes idle (so it doesn't ooze everywhere). I'm sort of unsure where to do this. I added a retract into "Cool & Retire Old Ext" and then assumed I'd need to add the reverse of that retract in "Select New Ext & Warm", but that caused a problem on the initial tool that wasn't already retracted.

I can't remember what I tried next, but I remember conflicting with the prime for lines too...like my extrude (to compensate for the retract) and then the prime was too much.

Any ideas where I'd do this?

Thanks,

Lon
Epop
Posts: 38
Joined: 23 Jan 2015, 00:48
Location: South Ogden, Utah(USA)

Re: Dual Extruders

Post by Epop »

I would set it up so at program start all extruders are pulled back the distance I wanted retracted. So maybe at extruder deselect/program end they end up retracted, so at program start/tool selection they are already retracted.

*this would also work if you have a hotend wiper/purge at tool select.
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