Quoted from Shenanigander:....... Cleaning the motor out and adding new grease solved the smoke issue.
Congrats that the issue is solved!
But still think it’s partialy solved. Cleaning and greasing has nothing to do with smoke ....
That would bug me big time, don’t you leave your machine on and unattended sometimes?
The tought of a possible fire-hazard would freak me out (just my 2 cnts)