- Turn the dial to the LEFT, passing N1 three times, stopping on N1 the 4th time.
- Turn the dial to the RIGHT passing N2 two times, stopping on N2 the 3rd time.
- Turn the dial to the LEFT passing N3 one time, stopping on N3 the 2nd time.
- Turn the dial to the RIGHT to ZERO.
- Push the Dial IN, and while pushing in, rotate to the right until the dial stops.
- Lift out the door.