Setting up the printer
3.Make sure the paper size settings on the tray match, and that they are correct for the media you are going to load. If necessary, adjust the settings as follows:
—Look through the opening on the side of the tray at the sensor label. This label shows the current paper size setting.
—Move the media-length slider on the inside of the tray until the desired size appears in the opening.
—Make sure the tabs in the media-length stop (the piece that fits against the installed media) are inserted in the correct slots on the bottom of the tray. For example, if you set the sensor slider at 8.5 x 12, insert the tabs in the 8.5 x 12 slots.
4.Remove the media from the package. Leave the blue stiffener sheet on the bottom of the stack in place.
IMPORTANT: Handle paper by the edges to avoid fingerprints on the top sheet.