[Fixed] - Nozzule don't touching the bed when auto calibrating the platform


The problem occur on my companie 3D printer. I use it for almost a year now, trubbleshoot lots of problems but this one is the first time I saw it, the printer as 3347h of printing time.

When I try to auto calibrate my bed, the printer act like as it touch the bed but it isn’t in contact, as showen on this video.

Firmware version : 1.3.1
Harware version : 4

I hope some one as the solution.


I just simply re-upload the last version of the firmware.