Long Sheet Tray-C
To use Long Sheet paper with horizontal length of 487.8 mm (19 1/4") or more, attach the optional Long Sheet Tray-C to the finisher.
Extension output trayAttach to a finisher.
For Staple Finisher-AG or Booklet Finisher-AG, attach to Tray A.
For Staple Finisher-AC or Booklet Finisher-AC, attach to Tray C.