How do I replace the waste toner container on my printer?

1. Turn off the printer.
2. Press the blue tab to open the front cover of the printer.
3. Push the tab to release the waste toner container.
4. Remove the container while avoiding contact with the developer unit.
5. Place the new waste toner container into the printer making sure all the arrows on the sides of the container are aligned.
6. After inserting the waste toner container, close the front cover and turn on the printer.