Media and tray472. Menu Overview and Basic Setup• Do not run a sheet of labels through the machine more than once. Theadhesive backing is designed for only a single pass through the machine.• Do not use labels that are separating from the backing sheet or are wrinkled,bubbled, or otherwise damaged.Card stock/ Custom-sized paper• In the software application, set the margins to at least 6.4 mm (0.25 inches)away from the edges of the material.Preprinted paperWhen loading preprinted paper, the printed side should be facing up with anuncurled edge at the front. If you experience problems with paper feeding, turnthe paper around. Note that print quality is not guaranteed.• Must be printed with heat-resistant ink that will not melt, vaporize, orrelease hazardous emissions when subjected to the machine’s fusingtemperature for 0.1 second (about 170°C (338°F)).• Preprinted paper ink must be non-flammable and should not adverselyaffect machine rollers.• Before you load preprinted paper, verify that the ink on the paper is dry.During the fusing process, wet ink can come off preprinted paper, reducingprint quality.