Where are the photocopiers?
Both copying and printing is done on the same machine. There are machines on all floors. Look for the PrintSmart signs to find the printer/copiers.
In order to use the printers and copiers, add money to your campus OneCard or guest card at the Value Tranfer Stations (VTS) on the 1st floor, on your phone with a credit card, or online. The Library does not make change or handle cash.
See this link for more information on making a deposit: http://www.csus.edu/aba/onecard/MakingADeposit.html