Oki LPR C7500 User Manual page 221

For additional paper trays
PostScript or PCL driver
® ® Printers.
1. Click Start Settings
2. Highlight the printer name and click File then Properties.
3. On the Device Options tab, select the number of trays installed
(not including the Multi Purpose tray).
PostScript Driver PCL Driver
4. Click OK.
C7100/C7300/C7500 Windows Me/98/95 Printer Drivers • 220