Epson 750 Setup & Daily Use page 25

2. Choose Chooser from the Apple menu. Then click your
printer's icon and the port your printer is connected to.
Note:
If you are using an iMac computer, you must select the USB
port.
If you are using an AppleTalk network, an alert message may
appear when you click the port. In this case, reselect the other
port, or make AppleTalk setting Inactive then select the port
again.
3. Click the Background Printing radio buttons to turn
background printing on or off.
When background printing is on, you can use your Macintosh
while it is preparing a document for printing. You must turn
on background printing to use the EPSON Monitor3 utility to
manage print jobs.
4. Close the Chooser.
For information on opening and using the software, see "Printing
Your First Page for Macintosh" on page 27. See also "Using the
Printer Software for Macintosh" in the online Reference Guide.
Setting Up Your Printer
23