HP Deskjet 6122 Color Inkjet Printer - Manual (Page 85)

posters
printing guidelines
Poster printing is not available in Mac OS X.
preparing to print
1. Raise the Out tray.
2. Slide out both paper guides, then remove all paper from the In tray.
3. Fan the edges of the sheets to separate them, then align the edges.
4. Place the paper in the In tray.
5. Slide the paper guides firmly against the paper.
6. Lower the Out tray.
Posters can be printed on plain paper from the 250-Sheet Plain Paper Tray .
printing posters
1. If necessary, open the Page Setup dialog box and set the page size, scaling, or
orientation.
2. Open the Print dialog box, then select the following settings: