no extrusion at 115 °c  

Re: no extrusion at 115 °c

Hello,

I would like to extrude polymer with low meting points, I would like to extrude at 115 °c. My I3 MK3 move but doesn't extrude. i thing security parameters don't accept extrusion at 115 °C.

Does someone have a solution ?

You may need to recompile the firmware with a different setting and reflash it.

Re: no extrusion at 115 °c

I would like to extrude polymer with low meting points, I would like to extrude at 115 °c. My I3 MK3 move but doesn't extrude. i thing security parameters don't accept extrusion at 115 °C.

You can try overriding the default (190C I believe) by inserting the following in your filament or printer start g-code:

M302 Sxxx ; Sets the minimum temp to xxxC

I don't know just how low you can go with it though.

Re: no extrusion at 115 °c

Thank you, my first test are fine.

😀 😀