-> Set following combination of the wheels -> Pull the upper pin -> Push the W(est) pin to the left (west) -> Push the E(est) pin to the right (east) -> Pull the key Follow the same logic on another side and pull the second key. -> Pull the upper pin -> Push the W(est)
Start with the steering wheel which can give you one unique combination of symbols.
Examples of combinations shown below.
The steering wheel with the connector which leads to itself provides the starting point of the puzzle solution.
Set them the combinations on the wheels (two examples below).
Find the corresponding combinations on the three remaining wheels using the solution on the first wheel and the connectors found in the sliding puzzle.
Set matching combinations of starts on the lock with eight keys.
Final combination of wheels
Below solution for two examples.
Once you set steering wheels correctly, pulling the upper pin you will discover the arrows which will provide you a hint for the next step
After setting combination for the lock pull the key out.
The arrows on the upper pin are similar to the arrows on the small side buttons.