ES 3037/3037e Windows NT 4.0 Printer Drivers • 329
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 that Duplex is set to Installed in the Change
‘Duplex’ Setting list.
C93_NT_PS_Duplex1.tif
4. Click OK and close the Printers dialog box.