PS: the Nuki-web doesnt display the pictures in the correct order:
upper right picture: the remaining hexagone, with the turning / circular marks of the pin. By looking closely, you see as well where the pin was stopped.
lower left: the hexagone has been removed. It had NO function
Upper left: Now there is way more space than the 0.2 to 0.5mm that were before.
Lower right: dito
But it’s not possible to set the plate in the middle by using the screws. (the vertical groove on the plate is the limiting factor)