Does anyone know the proper dip switch settings for a Nicolette/Zeta Z824
CS plotter (it emulates a HP7580). I understand that it worked fine for
rel 2.5 but now with rel 11 it isn't working (with the dip switches set as
with rel 2.5) Also parity for rel 2.5 was even and for rel 11 it is none,
why?