BRicoh Aficio Duplex Unit Type AD610 ReviewbP PP Ricoh Aficio Duplex Unit Type AD610 P* Paper Size : 8.5" x 11", 8.5" x 13", 8.5" X 14", 11" x 17", A5, A4, A3P* Paper Trays : All, including Bypass TrayP* Paper Weight: 17 ~ 28 lb.