Software endstops?
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https://youtu.be/ak-JUL5CwT0?t=40sIs that your Corexy in the video?
Is it just me or do the belts paths look a, Slack and also b not all at 90 degrees to each other
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Is it just me or do the belts paths look a, Slack and also b not all at 90 degrees to each other
No it's not you. If you watch it right through, the guy in the video talks about the belts being slack because he made no provision to tension them but he makes no mention of the fact that that are nowhere near parallel to the axes. Not only that but at about 3:30 he pushes the carriage back in the Y direction and the gantry pushes the right hand belt out sideways. He's never going to get that Z axis working properly either. I didn't want to mention it in case it was the OP's own printer but now that you've bought it up, it looks like a pretty good example of how not to build a CoreXY.
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Yeah I saw the belt tension bit after I had posted the above and got fed up watching it
