Canon imageRunner C6870U http://www.servicedesk.calpoly.edu/computing_support/copier/docs/Canon%20IR%20C5870U%20and%206870U%20Brochure.pdf A Postscript hpijs-pcl5c lj4dith ljet4 ljet4d Postscript Postscript and PCL 5c require imagePASS-G1 or Printer Kit-L1 Foomatic entry made by PPDtoXML T/G 0.20 on 2008-09-06