I have installed octoprint and am doing my first print with it on an Ender 3 pro. Print is two knobs for the ende 3, a Z axis knob and an extruder knob
Every now and then (mostly when switching between knobs) the printer will pause, and what can only be described as a "throbbing disco beat" will sound from the printer. Not sure if its from the electronics box or from a motor.
Would add a video if someone tells me how