You can pay to print additional pages beyond your CAEN print quota on the Xerox printers. Pages printed or copied beyond your quota on CAEN printers will be charged to your Blue Bucks account at the current rate. Your Blue Bucks account is the same account that you use when making purchases with your Mcard from participating University of Michigan vendors and vending machines. Charges for pages printed in CAEN labs will appear on your Blue Bucks statement as: CAEN Lab Printing