Using fax functions 4cm3521 4-21Using fax functions Chapter 4Simplex/DuplexSelect the appropriate ADF scanning methodaccording to your document.The following three scanning methods are available.To select the Simplex/Duplex setting1 In the Fax mode screen, touch [Scan Setting].The Scan Settings screen appears.Setting DescriptionSingle Sided Select this setting when scanning single-sided documents.Double Sided Select this setting when scanning double-sided documents.Cover +2-SidedSelect this setting to scan a document wherethe first page is single-sided and theremaining pages are double-sided.