HP Deskjet 6840 Color Inkjet Printer - Manual (Page 109)

Binding type
Select the type of binding that you want for the two-sided document, and then follow
the steps for that binding:
Book binding Tablet binding
Note: Book binding is the most common type of binding.
Book binding
Follow these steps to print a two-sided document with a book binding:
1. Open the Printer Properties dialog box.
2. Click the Printing Shortcuts tab, and then click Two-sided, duplex, printing.
3. In the Print on both sides drop-down list, click Manually.
4. Select any other print settings that you want, and then click OK.
HP Deskjet 6800 series printer
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