30 • Getting StartedEnvelopesTransparenciesRecommended type is CG3300 by 3M (A4 or Letter size).LabelsFace Down StackerThe face down stacker on the top of the MFP can hold up to 150 sheets of 64g/m²standard paper and can handle paper stocks up to 120g/m². Pages printed in readingorder (page 1 first) will be sorted in reading order (last page on top, facing down).Face Up StackerFor the face up stacker, cover at the rear of the MFP should be opened when requiredfor use. In this condition paper will exit via this path, regardless of driver settings.Always use this stacker and the multi purpose feeder for heavy paper stocks.Duplex UnitThe duplex unit provides automatic two-sided printing on the same range of papersizes as tray 2 (i.e. all cassette sizes except A6), using paper stocks from 75-105g/m².Caution!Envelopes should be free from twist, curl or other deformations. Theyshould also be of the rectangular flap type, with glue that remains intactwhen subjected to hot roll pressure fusing used in this type of printer.Window envelopes are not suitable.Caution!Do not use transparencies designed for use in color laser printers andphotocopiers.Caution!Labels should cover entire carrier sheet. The carrier sheet or adhesivemust not be exposed to any part of the printer.