2. Press "Q" until you have reached the maximum speed ("8"). The direction doesn't matter.
3. Press "Y" ("Z")(FOR US/CANADIAN KEYBOARD) for starting the motors. The gondola break is still locked!
4. When the gondola reaches the top (the gondola is upside down), you press "Y" ("Z") for switching the motors off.
5. Quick after that, you press "X" for open the gondola break. The gondola swings down.
6. When the gondola reachs its deepest point, you press "Y" ("Z"), for reswitching the motor on.
7. Then, the gondola should roll over. When it reaches the highest point, you press "Y" ("Z") again, for switching the motor off . The gondola rolls to its deepest point again.