Chapter 1 Using the Operator Panel1-22The MP tray can be used in one of two modes: cassette modeor first mode. The MP tray can hold approximately 100 sheetsof paper (A4 size, 0.11 mm thickness).■ Cassette ModeApproximately 100 sheets of paper can be continuously fed inthis mode. This is the default setting.■ First Mode (Automatic Manual Feeding)The printer automatically feeds any paper placed on the MPtray even if another paper source is selected. After all paperin the MP tray has been fed out, paper will be fed from the pa-per source originally selected.Press the MENU key.Press the or key repeatedly until PaperHandling > appears.Press the key.Press the or key repeatedly until >MP TrayMode appears.Press the ENTER key. A blinking question mark (?)appears.Select First or Cassette using the or key.Press the ENTER key.Press the MENU key. The message display returns toReady.You can select from which paper source printing will be per-formed. If no option units are installed, the only selectionsare the paper cassette and MP tray of the printer. If optionpaper feeders are installed, they can also be selected.Press the MENU key.Press the or key repeatedly until PaperHandling > appears.Press the key.Press the or key repeatedly until >FeedSelect appears.Press the ENTER key. A blinking question mark (?)appears.Press the or key to display the desired papersource. The display changes as shown below accord-ing to the installed option units.Cassette(1) Printer’s standard paper cassetteCassette 2 Option paper feeder, second papercassetteCassette 3 Option paper feeder, third paper cas-setteCassette 4 Option paper feeder, fourth papercassetteCassette 5 Option paper feeder, fifth paper cas-setteMP tray Printer’s MP trayPress the ENTER key.Press the MENU key. The message display returns toReady.Setting MP Tray ModePaper Handling >>MP Tray ModeCassette>MP Tray Mode? Cassette12345678Selecting Paper SourcePaper Handling >>Feed SelectCassette>Feed Select? Cassette12345678