Use autoreduction for incoming faxes
If the fit-to-page option is turned on, the product automatically reduces long faxes up to 75% to fit the information on the default paper size (for example, the fax is reduced from legal to letter size).
If you have the stamp-received faxes option turned on, you might also want to turn on autoreduction. This reduces the size of the incoming faxes slightly, and prevents the page-stamp from forcing a fax onto two pages.
Make sure that the default media size setting matches the size of the media that is loaded in the tray.