Using this Omega OA10 Oven Selector Switch is easy. First, make sure your oven is turned off and unplugged for safety. Then, carefully remove the old switch and replace it with this new one, following the correct wiring. When choosing the oven function, simply turn the switch to the desired position. Remember, there are other switches that look similar, so double - check your brand and model number before installation. If you're not sure, give us a call. For maintenance, keep the switch clean. You can use a dry cloth to wipe it occasionally. Avoid getting it wet as it may damage the electrical components. If you notice any issues with the switch not working properly, such as difficulty in turning or inconsistent function selection, contact us right away.