How do I properly install a 3-prong dryer cord?

To properly install a 3-prong dryer cord, first make sure the dryer is unplugged. Remove the access panel to expose the terminal block. Connect the center wire to the center terminal, the left wire to the left terminal, and the right wire to the right terminal. Tighten the screws securely and replace the access panel. Plug in the dryer and test it to ensure it is working properly.