The mixer let out a puff of smoke when turned off after 7 minutes of kneading bread. There were no burnt wires or electrical connections I could see. Assumed it was the motor vs. the control board.
All it took was a Phillips head screwdriver to take the mixer apart and install the new motor. I think there were a total of 15 screws to disassemble. I could have reused the motor shaft seal, but glad I ordered a replacement just in case. Wish I would have had some grease on hand to apply to the drive shaft.