After you define a Windows printer, you can modify the printer’s device driver settings at any time.
Open the Windows Printers folder.
Right-click the printer and select Properties.
On the Advanced tab, verify that the correct Driver is assigned to the printer.
From the Properties dialog box, select the Device Settings tab.
Configure the device settings. If you selected the Barr ASCII driver, Barr PRINT390 driver, or Barr Jobs to Mainframe printer driver, you can change the selected Printer Type.
When you finish configuring the device settings, click OK on the printer Properties dialog box to return to the Windows Printers folder.