HP LaserJet 1320 - Manual (Page 67)

Automatic two-sided printing (duplex)
Automatic two-sided printing is standard for the HP LaserJet 1320 series printer. Automatic
two-sided printing supports A4, letter, and legal paper.
Note Depending on the media size, you might have to adjust the automatic two-sided printing
media-size selector to the appropriate size. Push in the media-size selector for letter/legal-
size media. Pull out the media-size selector for A4-size media.
A4
LTR
LGL
The following sections provide instructions for the different operating systems.
Windows
To automatically print on both sides of the paper (HP LaserJet 1320 series printer only),
perform the following steps:
1. Make sure that the straight-through output door is closed.
2. Access the printer Properties (or Printing Preferences in Windows 2000 and XP).
3. On the Finishing tab, select Print On Both Sides.
4. Print the document.
Mac OS 9
1. Do a File-Print, select Layout, and select Print on Both Sides.
2. If the Print on Both Sides check box does not appear, perform the following steps:
a. On the desktop, click Printer queue.
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