104 Using the Printer Software with Macintosh
Note:
To remove the saved watermark, select it from the List box, then click 
Delete. After removing it, be sure to click Save to close the dialog 
box.
6. Select the saved custom watermark from the Watermark 
drop-down list on the Layout dialog box, then click OK.
Duplex printing
Duplex printing prints on both sides of the paper. You can do 
duplex printing automatically by installing the optional Duplex 
Unit. You can also do duplex printing manually without using 
the Duplex Unit. When printing for binding, the binding edge can 
be specified as required to produce the desired page order.
As an 
ENERGY STAR
®
 partner, Epson recommends the use of 
the double-sided printing function. Refer to 
ENERGY STAR
® 
Compliance for more information on the ENERGY STAR
® 
program.
Printing with the Duplex Unit
Follow the steps below to print with the Duplex Unit.
For Mac OS X users
1. Open the Print dialog box.
2. Select Printer Settings from the drop-down list, and select the 
Basic settings tab.
3. Select the Duplex check box, then click the Duplex Settings 
button.
4. Select a Binding position from Left, Top, or Right.
5. Specify the Binding Margin for the front and back sides of the 
paper.