Samsung ML 2250 User Manual (ENGLISH) - Page 191

Envelopes Envelope construction is critical. Envelope fold lines can vary considerably, not only between manufacturers, but also within a box from the same manufacturer. Successful printing on envelopes depends upon the quality of the envelopes. When selecting envelopes, consider the following components: • Weight: The weight of the envelope paper should not exceed 90 g/m2 (24 lb) or jamming may occur. • Construction: Prior to printing, envelopes should lie flat with less than 6 mm (0.25 in.) curl, and should not contain air. • Condition: Envelopes should not be wrinkled, nicked, or otherwise damaged. • Temperature: You should use envelopes that are compatible with the heat and pressure of the printer. • Size: You should only use envelopes within the following size ranges. Multi-Purpose Tray Minimum 76 X 127 mm (3 X 5 in.) Maximum 216 X 356 mm (8.5 X 14 in.) NOTES: • Use only the Multi-Purpose Tray to print envelopes. • You may experience some paper jams when using any media with a length less than 127 mm (5.0 in.). This may be caused by paper that has been affected by environmental conditions. For optimum performance, make sure you are storing and handling the paper correctly. Please refer to "Printer and Paper Storage Environment" on page E.7. E.8 SPECIFICATIONS