Choosing the Stylus COLOR printer
After you install the printer driver, open the Chooser to select it before you begin printing. You need to choose the printer only the first time you use it or whenever you want to use another printer. Your Macintosh will always print using the last printer selected.
1. Open the Chooser under the Apple menu.
2.If you are using the serial interface and are using the printer port on the Macintosh, make AppleTalk inactive by clicking the Inactive radio button.
If you are using the modem port, you do not need to make AppleTalk inactive. In fact, AppleTalk must be active if your Macintosh is connected to an AppleTalk network.
3.Click on the Stylus COLOR or the
If you select the Stylus COLOR icon, you are prompted to select the printer 
or the modem 
port.