One color missed, doesn't extrude
Posted: Fri Mar 06, 2020 3:35 am
Hi everyone, I recently purchased an A20T.
Since a few days a color has not been extruded, I have tried to invert the extruders, the PTFE tubes, but the clogged hole is always the same, even by rotating the hotend.
I measured the current of the heating cartridges, they are all ok 23.6V.
I tried to replace them but the problem remains.
the color is extruded only if the temperature is 250.
can anyone solve this problem?
Thank you all
Since a few days a color has not been extruded, I have tried to invert the extruders, the PTFE tubes, but the clogged hole is always the same, even by rotating the hotend.
I measured the current of the heating cartridges, they are all ok 23.6V.
I tried to replace them but the problem remains.
the color is extruded only if the temperature is 250.
can anyone solve this problem?
Thank you all