Lexmark MS521 User Guide

Loading the multipurpose feeder
1 Open the multipurpose feeder.
2 Adjust the guide to match the size of the paper that you are loading.
3 Flex, fan, and align the paper edges before loading.
4 Load paper with the printable side faceup.
Notes:
• Load letterhead faceup with the top edge of the sheet toward the front of the tray for one‑sided
printing.
• Load letterhead facedown with the bottom edge of the sheet toward the front of the tray for
two‑sided printing.
• Load envelopes with the flap facedown on the left side.
Loading paper and specialty media 16

Lexmark MS521 Specifications

General

Print Technology	Monochrome Laser
Print Speed	Up to 46 ppm
Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	Up to 120, 000 pages
Processor Speed	1 GHz
Standard Output Capacity	250 sheets
Operating System Compatibility	Windows, Mac OS, Linux
Hard Drive	Optional
Recommended Monthly Page Volume	2000 - 15000 pages
Duplex Printing	Standard
Connectivity	USB, Ethernet
Media Types Supported	Paper Labels, Card Stock, Envelopes, Plain Paper, Transparencies