QTR-Quadtone RIP

I have just replaced my R1800 with a R1900 and have run into a problem with
using the rear manual paper loader. With the controls set to print centered
works just fine with the sheet loader, but when using the rear manual loader
does not print centered, but strongly biased toward the top of the sheet.
There is no image cut-off, but a pain as I like to display my prints with
the image centered. It works fine on the R1800 but cannot go back as I had
the funeral for the poor worn out beast.
 
Anyone have a clue as to why this is happening?
 
Thanks
 
Mike




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