Sorry, heres the quote I was referring to:
€œThe issue with mine turned out to be the thermal fuse, which is in the bottom part of the grinder next to the motor (remove the 4 screws in the base to access). It's a small silver cylinder with a green cap. Test it for continuity, if it fails then it needs to be replaced. It can also be bypassed (simply removed), which is what I did. Just be careful when using afterwards (wait for motor to cool down between uses), as the motor may burn out if it is run continuously for too long.€�
Thanks, Levi