253 Installing AccessoriesDuplex OptionDuplex (Double-Sided) printing can be performed automatically with the duplexoption installed.For details, refer to “About Duplex Printing” on page 92.In order for the duplex option to be installed, either of the following must beinstalled on the machine.z Tray 2z AttachmentKit Contents" If Tray 2 is installed, it is not necessary to install the attachment. In thiscase, skip “Installing the Attachment”, and continue with “Installing theDuplex option” on page 255.Duplex option Attachment
