u/Time-Flatworm8164

M7 Pro Grinding noise. Help please!

2 second grinding noise

I appreciate your help. I am very frustrated with my machine as I have had successful prints. I've tried troubleshooting so much, and as a last ditch effort I recently ran a test print from the USB and that printed successfully. Now when I try to run my own print it fails - I've placed a new NFEP sheet and tried to run a print. after the print failed, i can see a BEND on the new NFEP sheet- meaning I am unable to solve this situation and the overcompression is still occuring.

I have taken a video of the problem.

in summary: The video shows the build plate lifting normally but producing a 2 second buzzing/harmonic compression sound during the downward return phase, consistent with the printer encountering excessive resistance or overcompression against the nFEP/resin layer during early support formation. - I am hoping a firmware update can resolve this

Running the paper test, it takes approximately +0.6mm to get paper looseness. Now when i try to apply the print. Code 303 propagates.

what are your thoughts?

u/Time-Flatworm8164 — 4 days ago