USING PRINT MATERIALS 3.2133 When you print, configure the paper source to MP Tray, thepaper type to Preprinted, and the paper size in thesoftware application. For details, see page 4.7.Printing on Card Stock or Custom-sizedMaterials• Postcards, 3.5 in. by 5.5 in. (index) cards and other custom-sized materials can be printed with your printer. Theminimum size is 90 mm by 140 mm (3.5 in. by 5.5 in.) andthe maximum size is 216 mm by 356 mm (8.5 in. by 14 in.).• Always insert the short edge into the Multi-purpose Tray first.If you want to print in landscape mode, make this selectionusing your software. Inserting the long edge first may causea paper jam.• Do not load more than 10 cards into the Multi-purpose Tray ata time.• Do not print on material smaller than 90 mm (3.5 in.) wide or140 mm (5.5 in.) long.• Set margins of at least 4.3 mm away from the edges of thematerial in the software application.