HP Deskjet 6840 Color Inkjet Printer - Manual (Page 107)

3. In the Print on both sides drop-down list, click Automatically.
4. Select any other print settings that you want, and then click OK.
After the first side of the page is printed, the printer pauses while the ink dries. When
the ink is dry, the paper is pulled back into the duplexer and the reverse side of the
page is printed.
Do not remove the paper from the printer until both sides of the page have been
printed.
Tablet binding
Follow these steps to print a two-sided document with a tablet binding:
1. Open the Printer Properties dialog box.
2. Click the Finishing tab.
HP Deskjet 6800 series printer
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