First, open a web browser and navigate to:

https://www.lanier.com/en/support-and-download


Search for 4504


Click on MP C4504>

Download and install the driver package. 


Next, open Apple > System Preferences


Select Printers & Scanners


You may need to click the LOCK to Unlock the preferences panel


To add a new printer click the + sign.



Select IP in order to install a Network IP based printer.



In the Address field, enter 6copier.cns.nyu.edu, choose Line Printer Daemon - LPD for the Protocol and then Select Software.. under the Use: option. 


Type 4505 into the search field and select Ricoh MP C4504 PS and click OK




The following setup should be correct, then click Add.




You should now be able to printer to the printer from any MacOS app.