Lexmark All in One Printer - Manual (Page 53)

53 Loading Print Materials
.
4 Use the print materials stack height limiter as a guide for stack
height when loading print materials.
5 Load one type of print material in the multipurpose feeder. Do
not mix types. See the following directions to load each type
of print material.
– “Paper” on page 54
– “Envelopes” on page 55
– “Transparencies” on page 56
– “Letterhead (Single-sided printing)” on page 57
– “Letterhead (Duplex printing)” on page 57 Stack height limiter