Brother International HL-3400CN Users Manual - English - Page 245

APPENDICES Test printing on paper, especially envelopes, is recommended before making a large purchase. The following types of envelopes are not recommended for use. • Envelopes with thick and/or crooked edges • Damaged, curled, wrinkled, or irregularly shaped envelopes • Extremely shiny or highly textured envelopes • Envelopes with clasps • Envelopes of baggy construction • Envelopes not sharply creased • Embossed envelopes • Envelopes already printed with a laser printer • Envelopes that cannot be arranged uniformly when placed in a pile  Notes • An area 15 mm (0.6") from the edges of the envelope will not be printed. • Avoid feeding labels with the carrier sheet exposed otherwise your printer will be damaged. • When feeding OHP film, the use of a recommended type for laser printers will ensure optimum printing. For detailed information on the specification or purchase, please contact your nearest authorized sales representative or the place of purchase. s PAPER The printer is designed to work well with most types of xerographic and bond paper. However, some paper variables may have an effect on print quality or handling reliability. Always test samples of paper before buying to ensure that it provides the desired performance. Some important guidelines when selecting paper are: 1. The Supplier should be informed that the paper or envelopes will be used in a laser printer. 2. Preprinted papers must use inks that can withstand the temperature of the printers fusing process. (200 degrees centigrade) 3. If you have selected a cotton bond paper, paper having a rough surface such as cockle or laid finished paper or paper that is wrinkled or puckered, these types of paper may exhibit degraded performance. A-5