4-13Loading and Outputting Paper4Paper SourceSelecting a Paper SourceA paper source can be selected using the following procedure.■ When printing from Windows or MacintoshSelect a paper source in the printer driver. Because the default setting for the paperselection in the printer driver is set to [Auto], if a paper size is specified by an application,the printer selects the paper source automatically and feeds paper from the paper source.Even when the paper source runs out of paper during printing, if paper of the same size isloaded in other paper source, the paper source is switched automatically and the paper isfed.If you want to specify a paper source, select the paper source in the printer driver. Fordetails on using the printer driver, see Help of the printer driver.■ When printing from DOS or UNIXWhen you are printing from DOS, UNIX, or other operating system on which you cannotuse the printer driver, select a paper source using the control panel. The default setting forthis printer's paper source is set to AUTO.Select a paper source with the printer's control panel using the following procedure.1 Press the (Feeder Selection) key.PAPER SOURCE is displayed in the display.2 Select PAPER SOURCE using [ ] and [ ], then press [OK].3 Select the paper source using [ ] and [ ], then press [OK].PAPER SOURCE →PAPER SOURCE →=AUTO →CASSETTE 1 →=CASSETTE 1 →