2.2Installing the Printer Driver (AdobePS 5.1)
2.2.2Optional Settings
To configure optional settings installed on the printer, select the “Device Settings” tab on the “Printer Properties” dialog box. The following shows how to display the “Device Settings” tab.
Procedure 
Click on the printer icon on the “Printers” window.
From the “File” menu, click Properties.
Click the “Device Settings” tab.
Install able Options
Memory Configuration
The standard memory for this machine is 96 MBytes and this setting cannot be changed.
Option Paper Source
Specify the type of optional sheet feeder installed on your printer.
Option Output Tray
Specify the type of option output tray installed on your printer.
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