Offending command / Pagesize - mark - false on clc 3200 C1 - (what's up here)

Trying to print via the fiery drivers and set document size smaller than media (12x18" or 305x457mm) size by at least 1/8 "0,315mm)

the 12x18" is registered in the copier

And I get the above postscript error !!

Can anyone help me make sense of this.


even if I choose print to fit I end up with this error !!

Thanks in advance ;-)