How do you use a Corningware Coffee Perculator on a gas stove?

To use a Corningware coffee percolator on a gas stove, first fill the bottom chamber with water up to the indicated level. Add your ground coffee to the metal filter basket and assemble the percolator. Place it on the gas stove over medium heat, ensuring the flame does not extend beyond the base of the pot. Once the coffee begins to percolate, reduce the heat and let it brew for about 5-10 minutes before removing it from the stove and serving.