92 Media HandlingAbout Duplex PrintingDuplex (double-sided) printing can be performed when the duplex option hasbeen installed on this machine." For details on installing the duplex option, refer to “Duplex Option” onpage 253.If the paper has low opacity (high translucency), then the printed data from oneside of the page will show through to the other side. Check your application formargin information. For best results, print a small quantity to make sure theopacity is acceptable.NoteOnly Letter/A4 plain paper, 60–90 g/m2 (16–24 lb bond) can beautoduplexed. See “Print Media” on page 77.Duplexing labels, letterheads or thick stock is not supported.How do I autoduplex?Check your application to determine how to set your margins for duplex(double-sided) printing.The following Binding Position settings are available.If “Short Edge Binding” is selected, the pages will be laidout to flip at the top.If “Long Edge Binding” is selected, the pages will be laid outto flip at the side.131 2 11111 23