Advanced Guide TroubleshootingContents > Loading Paper / Originals > Loading PaperLoading PaperPaper Source to Load PaperThe machine has two paper sources to feed paper; Cassette and Rear Tray.You can load paper in either one of the paper sources, depending on the page size and media type ofpaper. If you select Automatically Select in Paper Source, paper is fed from the Cassette or Rear Traydepending on the selection of the page size or media type.See Media Types You Can Use .NoteFor details on Automatically Select, see Printing Documents (Windows) or Printing Documents(Macintosh) .For details on other paper feeding, refer to the on-screen manual: Advanced Guide.If you select A4, B5, A5, or Letter-sized plain paper when Automatically Select is selected in PaperSource, the machine feeds the paper from the Cassette. If you select other sizes or types of papersuch as photo paper, the machine feeds the paper from the Rear Tray.When printing, select the correct page size and media type. If you select the wrong page size ormedia type, the machine may feed paper from the wrong paper source or may not print with theproper print quality.For details on how to load paper in each paper source, see Loading Paper or Loading Envelopes .Loading Plain Paper in the CassetteWhen you use A4, B5, A5, or Letter-sized plain paper, load it in the Cassette.The Cassette is inserted at the bottom of the machine.The machine feeds paper from the Cassette automatically by selecting plain paper (A4, B5, A5, or Lettersize) in the print settings with the Operation Panel or the printer driver when printing.For details on how to change the paper source setting, refer to the on-screen manual: Advanced Guide .Loading Photo Paper in the Rear TrayWhen you use photo paper, load it in the Rear Tray.The machine feeds paper from the Rear Tray automatically by selecting the media types other than plainpaper, such as photo paper, in the print settings with the Operation Panel or the printer driver whenprinting.When you use plain paper other than A4, B5, A5, or Letter size, also load it in the Rear Tray.Page 65 of 815 pagesLoading Paper