HP LaserJet 3380 All-in-One Printer - Manual (Page 52)

3. On the Finishing tab (the Paper Type/Quality tab for some Macintosh drivers), select the
option to Print on Both Sides. Make sure that Straight Paper Path is selected.
Note If the Print on Both Sides option is dimmed or unavailable, open the device properties
(printer driver). For instructions, see
To change default settings across all programs
(Windows) or To change default settings across all programs (Macintosh) . On the Device
Settings tab or the Configure tab, select Allow Manual Duplexing, and then click OK.
Repeat steps 2 and 3.
Not all device features are available for all printer drivers or operating systems. See the device
properties (driver) online Help for information about the available features for the driver.
4. Print the document.
5. After side one has been printed, remove the remaining media from the input tray and set
it aside until after you finish your manual duplexing job.
6. Gather the printed pages, turn the printed side down, and straighten the stack before
placing it in the input tray again. Side one should be facing down with the bottom edge
feeding into the device first.
40 Chapter 3 Printing ENWW