Where’s my ”Setup & Adjustment”? Xerox 7845i

[Miniman]

Hello everybody!

I try to adjust the staples in Xerox Workcenter 7845i + Professional Finisher (Booklet Maker). Now the staples are ~1,5 mm off the center.
But I can‘t find the ”Setup & Adjustment” or ”System Settings” from the menus :-(
Any idea? All help welcome!

Thanks in advance!