About a week ago, my Mooz started making a loud fan noise from the 3D printer head on startup. It lasts for about 1 minute, and seems to go through a few ‘steps’ where it gets quieter and quieter. It sounds like the fan is rubbing against something, and then once it gets up to speed, it stops making the noise and sounds quiet like normal.
It didn’t make this noise before - just started recently.
Anyone else hear that kind of noise on startup?