Xerox CopyCentre/WorkCentre/WorkCentre Pro 123/128 User Guide 312 Product OverviewThis machine is not simply a conventional copier but a digital device capable ofcopying, faxing, printing and scanning, depending on the configuration.The touch screens shown in this manual are from a fully configured machine to coverall the features.The content of the touch screens may vary slightly depending on Key Operator settingsand machine configuration. The button names and icons on the control panel also varydepending on machine configuration. However, machine features described hereremain the same.For more information on available options not described here, visit the Xerox websiteor contact your Xerox Sales Representative.Machine ComponentsThe following diagrams show the standard and optional components of the machine.Configuration may vary depending on the model.NOTE: Depending on the configuration, the Document Glass Cover is attachedinstead of the Document Feeder. Two optional paper trays can be attached.Document FeederDocument Glass(under the Document Feeder)Control PanelTouch ScreenOn / Off SwitchCenter Output TrayFront CoverTray 5 (Bypass Tray)Duplex Module (Optional)Two Tray Module (Optional)Tray 3Tray 4Tray 1Tray 2