isgroup/ricoh-spc250dn

Ricoh SP C250DN/C252DN

ricoh-spc250dn

Ricoh SP C250DN/C252DN

http://support.ricoh.com/bb/html/dr_ut_e/re/model/spc250dn/spc250dnen.htm#Mac OS X 10.12 (macOS Sierra)

http://www.openprinting.org/driver/Postscript-Ricoh/