Using this Fisher & Paykel thermal cutout is easy. Just install it in your Fisher & Paykel built - in oven as a temperature limiter. Make sure to connect the two 6.4mm spade terminals properly. When the oven reaches 140 degrees Celsius, the cutout will open to protect the oven. As for maintenance, keep the cutout clean and free from debris. Avoid exposing it to excessive moisture or high - power electrical surges. If you notice any signs of damage, like cracks on the ceramic body, it's time to replace the cutout. And remember, since we've been in the appliance parts business for over 25 years, if you have any questions, you can trust our expertise.