4.2 <Loading originals and print media>To load an original into the DADF:1 Load the originals face up into the DADF. Make sure that the bottomof the original stack matches the paper size marked on thedocument input tray.2 Adjust the document width guides to the paper size.NoteDust on the DADF glass may cause black streaks on theprintout. Always keep it clean.Selecting print mediaYou can print on a variety of print media, such as plain paper, envelopes,labels, and transparencies. Always use print media that meet theguidelines for use with your machine. Print media that does not meet theguidelines outlined in this user’s guide may cause the following problems:• Poor print quality• Increased paper jams• Premature wear on the machine.Properties, such as weight, composition, grain, and moisture content, areimportant factors that affect the machine’s performance and the outputquality. When you choose print materials, consider the following:• The type, size and weight of the print media for your machine aredescribed later in this section.• Desired outcome: The print media you choose should be appropriatefor your project.• Brightness: Some print media are whiter than others and producesharper, more vibrant images.• Surface smoothness: The smoothness of the print media affects howcrisp the printing looks on the paper.CautionUsing print media that does not meet these specifications maycause problems, requiring repairs. Such repairs are not coveredby Samsung’s warranty or service agreements.Note• Some print media may meet all of the guidelines in this sectionand still not produce satisfactory results. This may be the resultof improper handling, unacceptable temperature and humiditylevels, or other variables over which Samsung has no control.• Before purchasing large quantities of print media, ensure that itmeets the requirements specified in this user’s guide.
