Lexmark MS521 User Guide

3 Unpack the optional tray, and then remove all packing material.
Note: If optional trays are already installed, then unlock them from the printer before lifting the printer. Do
not try to lift the printer and trays at the same time.
4 Align the printer with the optional tray, and then lower the printer until it clicks into place.
CAUTION—POTENTIAL INJURY: If the printer weight is greater than 18 kg (40 lb), then it requires
two or more trained personnel to lift it safely.
5 Connect the power cord to the printer, and then to the electrical outlet.
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.
6 Turn on the printer.
Add the tray in the print driver to make it available for print jobs. For more information, see
“Adding available
options in the print driver” on page 135.
Software
Supported operating systems
Using the software CD, you can install the printer software on the following operating systems:
• Windows 10
• Windows 8.1
• Windows Server 2012 R2
• Windows Server 2012
Upgrading and migrating 134

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