Okay so here's how to disable active leveling on S3 or S5.   But keep in mind that 1) This is not an approved operation by Ultimaker.  If you are going to call customer service about something, put it back the way it was or install the latest firmware first. 2) You shouldn't do it if you are a beginner regarding unix/linux. 3) You can "brick" your machine if you make a typo (like delete a semicolon or comma).  Unbricking requires a 4GB uSD card and an email to your reseller and sp
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