There is a per page cost associated with each page printed. The total cost of the print job is deducted from your SmartPrint allowance at the time you release your print job at the Release Station.
(For the second side, use 02). Printing and copying a single-sided black-and-white document is free. It costs $0.11 per 11"x17" copy. A multifunction machine with a color printer and copies is $20 ...
They are designed for designed for large volume of printing, offer lower costs per page and you do not need to refill regularly.