Hi deleterman,
From the walkthrough:
Turn off the alarm of the geyser elevator - Look close at the console that is used to 'unjam' the geyser. Each set of numbers must go to the other side.
Move 1 black number to the right.
Move 2 white numbers to the left.
Move 3 black numbers to the right.
Move 4 white numbers to the left.
Move 5 black numbers to the right.
Move 5 white numbers to the left.
Move 5 black numbers to the right.
Move 4 white numbers to the left.
Move 3 black numbers to the right.
Move 2 white numbers to the left.
Move 1 black number to the right. Green light comes on.
