5Macintosh OS 9.xPrinter DriverThis section describes how to change the PPD file and how toactivate optional accessories in the printer driver, once you haveinstalled them in the printer.See your printed Software Installation Guide for information oninstalling printer drivers.Setting Up the Printer Driver1. From the Apple menu, select Chooser.2. Double click LaserWriter8.3. Select the name of the new icon (e.g., OKI 9043589) whichappeared after you installed the driver, then click Setup.Select the PPD4. Click Select PPD.5. Click Printing → Change Setup....6. Select your printer model from the list, then click Open.