thekkiinngg
Posts: 4
Joined: Wed Feb 18, 2015 7:09 pm

Double extrusion problem

Wed Feb 18, 2015 7:22 pm

Hello i have a flashforge Creator and i try to print whit dual extrusion first layer whit flex fillament left extruder and infil whit ABS at right second extruder the first layer all is ok but when to arrive at the right second extrudor the printer stop and Spit a heap of plastic ( BLOP'BLUP) before of advance see my picture i try deferent solution but i do not works :( please help me to remove right extruder blop before start to infill thanks.
Attachments
20150218_190700.jpg
is a right extruder blop of plastic abs before start after 1 layer to infill

JoeJ
Posts: 1436
Joined: Sun Feb 16, 2014 10:52 am

Re: Double extrusion problem

Thu Feb 19, 2015 7:22 am

Maybe you need to clean and purge the nozzle before starting the print. You could always edit your starting script to do that automatically too

thekkiinngg
Posts: 4
Joined: Wed Feb 18, 2015 7:09 pm

Re: Double extrusion problem

Thu Feb 19, 2015 8:11 pm

Do you have a scrip to purge the extruder before restart ? i think the extruder is purge corectly but is purge over the parts before restart is it possible to purge at the same place at the start first layer ???? outside the heated bed Platform ? thanks for reply .

JoeJ
Posts: 1436
Joined: Sun Feb 16, 2014 10:52 am

Re: Double extrusion problem

Fri Feb 20, 2015 6:22 am

Just look at your starting script. All the commands are commented pretty well. I think it already purges the right extruder. So just copy/paste that section and add a T1 before it so that it now purges the left nozzle.

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