Had a prior thread on this, but it’s still doing it. I decided to record what’s happening - powers on, starts calibration, then resets completely like you’ve turned the power off for a moment. After that, it works just fine.
I happens after the machine has not been used for a while. First time I had in a few days yesterday, and again just now. FWIW it’s my main living space, room temp around 65ºF.
Hear the “clunk” when it shuts down (16s)? What’s interesting is the second time it calibrates, the head appears to move slightly with an accompanying click (~43s) - not as loud as the clunk. I wonder if the head is trying to move and it’s drawing too much power causing the reset? Note that movement occurs at the same time that the magic button lights up briefly.