My mazzer major is acting weird. It jumps/moves around on the counter. When I start it, It first seems to stall but then it starts and it starts to jump/move around on the counter. I've clean the burrs and the burr chambers but it didn't help. If i rotate the the lower burrs by hand
, It rotate easy without any noise. So I don't believe it could be a mechanical issue like bad bearings.
Could it be the motor windings that's gone bad?
Does any one know what resistance I should be on the windings?