550-sheet tray for MS7/MS8/MX7 printers. It accommodates A4, A5, A6, executive, folio, JIS B5, letter, legal, oficio and statement paper sizes and envelopes in sizes 7.75, 9, 10, B5, C5 and DL. Paper weights from 16 to 47 lbs or 60 gsm to 176 gsm, as well as transparencies, card stock and labels, can be used from this tray. Paper size, paper and tray-present and tray-low and tray-empty sensing are supported.