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help with blobs on layer change

Posted: Mon Dec 22, 2014 7:55 pm
by aaron3d
I am using slic3r and have tried tweaking the retraction length, retraction speed, and retract on layer change settings without much effect. current settings and a picture of the issue are below. thanks for any suggestions
settings.png
settings.png (72.54 KiB) Viewed 4425 times
unnamed.jpg
unnamed.jpg (33.48 KiB) Viewed 4425 times
unnamed2.jpg
unnamed2.jpg (36.16 KiB) Viewed 4425 times

Re: help with blobs on layer change

Posted: Mon Dec 22, 2014 9:08 pm
by insta
Try -0.05mm extra length on restart, 1mm retract @ 80mm/sec. Make sure your firmware is set to allow high E-speeds.