Go to the PennDesign IT site to get instructions on system issues.
This page describes how to set up an Adobe Illustrator file for printing to plotters.
For Poject 1 you’ll be printing final patterns to the ADDM-Z6100 plotter.
Flatten, save as PDF to Local Data (don’t print from server or flash drive)
Open PDF in Acrobat
Page Set Up>Manage Custom Sizes
Make new size, 42″ x 72″
Print to 42×72″ page
See sample doc here.