What are the recommended safety precautions for using a 120 V oven?

When using a 120 V oven, it is important to follow these safety precautions:

1. Always read and follow the manufacturer's instructions.
2. Keep the oven clean and free of debris to prevent fires.
3. Use oven mitts or potholders when handling hot dishes.
4. Do not leave the oven unattended while in use.
5. Keep flammable materials away from the oven.
6. Make sure the oven is properly grounded to prevent electrical shocks.
7. Do not overload the electrical circuit by using too many appliances at once.