6. Align the side guides with the edges of the paper.
Look
Pushing the paper guides too hard against the edges of the paper stack can cause a paper jam. However, if the paper guides are too loose, the paper may twist as it feeds through the printer.
7. Hold the paper tray with both hands, align it with the opening in the printer and gently insert it.
8. Push the paper tray completely back into the printer.
Look
Do use excessive force on the paper tray. Doing so could damage the paper tray or the inside of the printer.
✏Note
There is an indicator next to the paper tray that tells you how much paper remains in the tray. Use this meter as a guide to refill the paper tray.