3 Transmission3-16 Network FaxTransmission Chapter 33.4.2 DensitySet Density according to the lightness or darkness of the original. Densitycan be set in 9 steps. [Auto] is set at the time of purchase.3.4.3 Simplex/DuplexThis is used to set the manner in which originals are scanned according tothe type of original. There are 3 types. Single sided is set at the time ofpurchase.Light Press to scan originals so that they are lighter than the density de-tected with Standard.Std. Press to scan originals at a density that is between Darker andLighter.Dark Press to scan originals so that they are darker than the densitydetected with Standard.Single sided Press this when scanning one-sided originals.Double sided Press this when scanning two-sided originals.Cover + 2-Sided Press this button when scanning cover and two-sided originals.