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TPU underextrusion- Idler Screw too Far out??
Hi, new Prusa Mini+ owner, but have been printing for a couple of years with a DD.
Prusament PLA is printing fine, and when I switched to Stainsmart TPU, I loosened the idler screw 2 full turns and it's not extruding very well.
I've tried various levels of idler tension, and I also probably have a clogged nozzle.
But in trying to reduce one variable, how much should the idler be loosened for TPU? 1/2 turn, one full, or more?
Posted : 02/04/2021 4:41 pm