If you receive a document that is longer than the paper in the tray, the machine usually prints it on two pages. If you turn this function on, the machine reduces the width and length of the received image so that it will fit on one page.
If A4 paper but not B4 JIS paper is loaded and a B4 JIS document is received, the machine automatically reduces the document size so that it can be printed onto a single A4 sheet.
Similarly, if B4 JIS paper but not A3 paper is loaded and an A3 document is received, the machine automatically reduces the document size so that it can be printed onto a single B4 JIS sheet.
You can turn this function on or off with the User Parameter (switch 10, bit 3) in the Facsimile Features menu. See Parameter Settings.
When this function is used, the printing quality may not be as good as usual.