Lexmark MS521 User Guide

CAUTION—POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord to
an appropriately rated and properly grounded electrical outlet that is near the product and easily
accessible.
CAUTION—POTENTIAL INJURY: To avoid the risk of fire or electrical shock, use only the power cord
provided with this product or the manufacturer's authorized replacement.
Warning—Potential Damage: To avoid loss of data or printer malfunction, do not touch the USB cable, any
wireless network adapter, or the printer in the areas shown while actively printing.
Use the To
1 USB printer port Connect the printer to a computer.
2 Power cord socket Connect the printer to an electrical outlet.
3 Ethernet port Connect the printer to a network.
4 Parallel port Connect the printer to a computer.
Using the control panel
Use the To
1 Display View printing options, printer status, and error messages.
2 Arrow buttons Scroll through menus or move between screens and menu options.
Learning about the printer 12

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