2-26Installing the Printer2Loading PaperLoading PaperBy default, this printer feeds paper from two paper sources: the paper cassette(Cassette 1) and multi-purpose tray. Also, paper can be fed from up to 3 papersources by installing the optional paper feeder (Cassette 2).For details on the procedure for loading paper or installing the optional paper feederin the printer, see the following directions.• When loading paper in the paper cassetteSee "Loading Paper in the Paper Cassette," on p. 4-19• When loading paper in the multi-purpose traySee "Loading Paper in the Multi-purpose Tray," on p. 4-36• When installing the optional paper feeder in the printerSee "Installing the Paper Feeder," on p. 9-2• When loading paper in the paper cassette of the paper feederSee "Loading Paper in the Paper Cassette," on p. 4-19For details on the output trays of this printer, see "Output Tray," on p. 4-15.