Print From Your Computer : Macintosh Printing (Mac OS X 10.4)

Select Advanced Print Options
After selecting the basic options on the Print window, you can click Advanced and select advanced options.
Select Advanced as the Mode setting.
Select the print quality setting for your document or photo, such as Fast Economy for the fastest printing or Best Photo or Photo RPM for the best print quality.
Available print quality settings depend on the selected Media Type setting.
Click High Speed to speed up printing (may reduce print quality).
To flip the image you’re printing, click Mirror Image. (If you are printing on Epson Iron-on Cool Peel Transfer Paper, turn on Mirror Image.)
When you’re finished, you’re ready to print.