Upload does not seem to be working, video here:
https://youtu.be/y7Hu6XAAojI

Hi all,

I have a Robo 3D R1+ and it has been printing fine until this morning (last used yesterday night).

Now it started to fail the auto-leveling at the start of the print, and then begins printing in the air. I have attached a video of the auto-level procedure but basically what happens is it does the first 3 presses against the bed correctly, but then the next 3 seem to trigger the pressure sensors immediately

Any ideas on what causes this and how to fix it?

[0_1544268782049_AutoLevelVideo.mp4](Uploading 100%)