Please identify these deckel fp1 parts

Hi All,
I recently bought a Deckel FP1 here in Norway and bought the manuals in English from tony at lathes.co.uk. However I`m puzzled by the differences in the photographs in the manuals and the accessories on my machine. could you please help clear this up for me.
The first pair of photos show my dividing head, on the manual photo this head is mounted directly to the x axis but mine has two articulating brackets attached to it to give the possibility of rotation of the head.
The second pair of photos show a table which has a system for rotating it but I can`t find the other part that it swivels on. Does anyone know what this is for?
There is a rotary table without a dividing capability just to be used manually together with the scale around the base.
There are more puzzling things that I will attach to my next post.
Alan
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