Any Scroeder model 1 owners here?

I have the Model one with an Allaerts MC1B Mk II on a Teres 340.

I don't think the arm is set up properly. I have emailed Frank but wonder if there are any other Medel 1 owners here.

I can barely get the inner null point set as the cart is twisted as far as it can. The manual does state any spindle to pivot distance so I am currently using the 222 measurement from the other Schroeder arms.

I also am getting a .5 gram difference in VTF between the inner and outer portion of a record.
Got an email from Frank. Guess I might need to send my arm in for some adjustments.

Thanks for the response Frank