Lexmark 2580n User's Guide - Page 24

Forms thickness for 2580/2581 Paper type Paper thickness Paper weight Forms thickness lever setting Single forms (cut or Thin continuous) 56 g/m2 (15 lb) 1 65 g/m2 (16 lb) Normal 68 g/m2 (18 lb) 75 g/m2 (20 lb) 1 or 2 Thick 90 g/m2 (24 lb) 2 Multiple-part forms 2-part 3-part 4-part 5-part 6-part 2 or 3 3 or 4 4 or 5 5 or 6 5, 6, or 7 Envelopes 4, 5, or 6 Notes: • Print quality depends on the multiple-paper quality and the operating environment. Low-temperature printing may cause poor print quality, depending on the paper used. • Printing speed becomes slower when the forms thickness lever setting is 4 or higher. Forms thickness for 2590/2591 Paper type Paper thickness Single forms (cut or continuous) Thin Normal Multiple-part forms Thick Envelopes Paper weight 56 g/m2 (15 lb) 65 g/m2 (16 lb) 68 g/m2 (18 lb) 75 g/m2 (20 lb) 90 g/m2 (24 lb) 2-part 3-part 4-part 5-part 6-part Forms thickness lever setting 1 1 or 2 2 2 or 3 3 or 4 4 or 5 5 or 6 5, 6, or 7 4, 5, or 6 Note: Print quality depends on the multiple-paper quality and the operating environment. Low-temperature printing may cause poor print quality, depending on the paper used. Loading paper 24