I recently was given a 201-3 (same machine as yours but has the motor and belt rather than the potted motor). The wires were cracked in places and I was afraid of getting a shock. I had the machine rewired, foot peddle checked and the machine cleaned and serviced for $70. My repair lady had no trouble re-wiring it and her advice was to always check the wiring because when a machine is older than you are, it's parts may need a little attention. You have a great looking machine.