We believe that the basis for the reproductions that follow were taken directly from the Olivetti's archive. We'll just post pieces of them not to infringe reserved rights.
The pictures were taken at the exposition at "Politecnico di Torino" on May 2010, during Thype!, a workshop hosted by Nicolò Brusa, Francesco Carletto and Matteo Pont.

The first table showed the typing sequence for the composition of the graphic syllables.

The mechanism was better illustrated in the second table where each key of the keyboard refers to a unit, and actioning levers determines where to place units, this to compose each graphic syllable. Keys in blue are showing the arrangement of the vowels, grouped on the left to maintain high the usability.

Mixed Korean keyboard