[Metalab] 3D-Druck

[Thomas Mieling]

Am 09.09.2013 um 21:11 schrieb Marius Kintel <marius at kintel.net>:

> o Is the extruder stepper holding torque (to check if it's actually powered) ? I think it should be holding torque at all times when the machine is running
yes, it does
> o The extruder could refuse to move if the temperature of the nozzle isn't high enough. Could you verify that the temperature reading is good and that the nozzle heats properly? A very common failure mode of Thing-o-matics is that the heating resistors on the extruder burn out.
today, i did not heat the extruder at all, but last time i did heat it to approx. 225°C, and the extruder did not work…
maybe the temperature was too low?

Thomas
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