My SG is about 4 years old and I've noticed lately how the motor is making a whirring noise, like it's struggling to hard to grind. I clean the machine regularly. I know a few of you guys also have this unit so I wondering if anyone else had noticed this noise or if I should start looking for a new unit?
Cheers
I don't know your model, but have you taken it apart and cleaned the conical burrs? Assuming it has them.