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bayners123

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  • Country
    GB
  • Industry
    (Product) design
    Engineering
  1. I've got an Ultimaker 3, and I've been trying to use it with PLA in extruder 1 and PVA in number 2. However, I've found that when trying to do a print that uses both nozzles, both extruders never extrude for the first few minutes. It's almost like the device forgets to wind forward the material to compensate for the retraction at the end of the last run.It's not that the cores are clogged because both work fine when they're the only core printing. The problem only occurs when I'm set to use both cores in the same print. I've compensated for this by manually moving the material forwards before each print, but why does this happen?
  2. Just for anyone else finding this thread, I also had this problem and updating to the latest firmware also fixed it. Thanks!
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