Océ 3121 – Copying Manual – English2-12Placing OriginalsThere are three ways to place originals for copying. The method that you select will depend on the sizeand type of the original that you are using, and the copy settings that you have programmed.n Platen glassUse when copying books, originals on heavy paper, lightweight paper, and transparencies.n ADF (Automatic Document Feeder)Place a stack of originals in the ADF, and they are automatically fed to the platen glass for copying.NOTICEl Only one copy can be made when using the ADF.n RDF (Recirculating Document Feeder)Place a stack of originals in the RDF, and they are automatically fed to the platen glass for copying.Two-sided copies can also be automatically made from two-sided originals.Orientation of OriginalsYou can place originals vertically or horizontally. Always align the top edge of your original with theback edge of the platen.NOTICEl If the original is not placed correctly, copies may not be made correctly depending on the copy mode.MEMOl A4/A5-size originals can be placed vertically or horizontally. However, the copy speed for vertically placedoriginals is somewhat faster than that for horizontally placed originals. (Horizontally placed A4/A5-size originalsare referred to as “A4R/A5R.”)l A3-size originals must be placed horizontally.[Platen glass][RDF]Vertical placement Horizontal placementVertical placement Horizontal placement
