Currently the sign directing commuters to the ticket machine is over detailed as it’s seems to be doubling as a set of instructions. The machine it self is now replaced by the touchscreen model and so the sign is superseded by the instructions above the new machine.
This new approach distances itself from any particular machine by focusing on the action rather than instructing the user. This allows for a simple yet more direct message with an increased emphasis on the coin and ticket. The only aspect still left over, which is the inclusion of the slot in reference to the trade off between money and the ticket.