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Ultimaker Community of 3D Printing Experts


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Everything posted by jazzychad

  1. Hi all, I have been using my new UM3 (my first 3D printer!) for a few days, and now I am getting lots of errors when using the printer. Currently I am seeting "There is an I2C communication error. Go to ultimaker.com/ER19 " anytime I want to change any print core or material; and this has left me in a state where I cannot print anything. Additionally, all of the ultimaker.com/ERxx urls lead to 404 Not Found pages, oh no! Anyone know how to resolve this specific issue, or better yet, where the actual error code webpages are?
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