My 3L has a pretty loud whine when the Z motor raises and lowers the build plate. The sound is longer but similar to a smoke detector needing a fresh battery. I checked with support and they said this is normal/expected. I have a few other machines from Formlabs and other manufactures and the Z motors are relatively quiet. It’s especially challenging when you have folks in the building with Hyperacusis/Misophonia.
Is this what everyone else is experiencing?