Canon i960 Series Quick Start Manual page 25

Advanced Printing
(3) Set the edge of the paper to the right end of the Photo Paper Tray.
Up to 20 sheets of paper can be loaded at once.
(4) Pinch the paper guide on the Photo Paper Tray and set it to the left edge of the
paper.
(5) Close the cover on the Photo Paper Tray.
20
Paper guide