HP Deskjet 6122 Color Inkjet Printer - Manual (Page 57)

5. Change any other desired print settings, then click OK .
The printer automatically prints odd-numbered pages first. Once the odd-numbered pages are
printed, a message appears prompting you to reload the paper so that the even-numbered pages
can be printed.
Book binding
Tablet binding
6. Reload the paper, then click Continue.
Mac OS X
To print a two-sided document on a Mac OS X computer, the duplexer must be attached to the printer. If
the duplexer is not attached to the printer, you cannot print a two-sided document.
1. Open the Page Setup dialog box.
2. Click the Paper Size menu, then select a two-sided paper size.
3. Click OK .