The HP DeskJet 950C uses HP’s exclusive PhotoREt technology to enhance your
color photos, giving you exceptional quality pictures when you print on HP
Premium Plus Photo Paper, Glossy 4 x 6 in., 102 x 152 mm (with tear-off tab).
You can place up to 24 sheets of HP Photo Paper into the photo tray. The first time
4 x 6 in. photo paper is used, the printer will calibrate the Photo Tray by feeding
through a blank sheet. You can save the blank sheet for future use. See pages 10
and 11 for specific instructions on printing photos.