C7100/C7300/C7500 Windows 2000 Printer Drivers • 155
For the duplex unit
PostScript driver
1. Click Start ® Settings ® Printers.
2. Highlight the printer name and click File then Properties.
3. Click the Device Settings tab. Under Installable Options, make
sure Duplex is set to Installed.
4. Click OK and close the Printers dialog box.