HP Deskjet 6620 Color Inkjet Printer - Manual (Page 79)

3. In the Source drop-down list, click Lower tray.
9.2 Setting the page order
Setting the page order determines the order in which your document will be printed.
Frequently, it is convenient to have the first page of a document printed last so that
the complete document is lying face-up in the Out tray.
Follow these steps to set the page order:
1. Open the Print dialog box.
2. Select the Paper Handling panel.
HP Deskjet 6600 series printer User's Guide
79