Getting started > 18M ULTI PURPOSE TRAYThe multi purpose tray can handle the same media sizes as the cassette trays but inweights of 75g/m² to 203g/m². For very heavy paper stock, use the face up (rear) paperstacker. This ensures that the paper path through the MFP is almost straight.The multi purpose tray can feed paper widths as small as 105mm and lengths up to1200mm (banner printing).For paper lengths exceeding 356mm (Legal 14in.) use paper stock between 90g/m² and128g/m² and the face up (rear) paper stacker.Use the multi purpose tray for printing on envelopes and transparencies. Up to 50 sheetsof transparencies or 10 envelopes can be loaded at one time, subject to a maximumstacking depth of 10mm.Watermarked or headed paper should be loaded print side up and top edge into the MFP.FACE DOWN STACKERThe face down stacker on the top of the MFP can hold up to 250 sheets of 80g/m² standardpaper and can handle paper stocks up to 120g/m². Pages printed in reading order (page 1first) will be sorted in reading order (last page on top, facing down).FACE UP STACKERThe face up stacker at the rear of the MFP should be opened and the tray extension pulledout when required for use. In this condition paper will exit via this path, regardless of driversettings.The face up stacker can hold up to 100 sheets of 80g/m² standard paper, and can handlestocks up to 203g/m².Always use this stacker and the multi purpose feeder for paper stocks heavier than120g/m².D UPLEX UNITThe duplex unit adds the function of two-sided printing, using less paper and making largedocuments easier to handle. It also enables booklet printing, which uses even less paperand makes large documents even easier to handle.NOTECheck that the duplex unit is enabled in the printer driver. See “Adjustingwindows printer drivers” on page 98.