Lexmark MS521 Service Manual

Printer
specifications
............................................................................... 283
Power consumption....................................................................................................................................... 283
Product power consumption..................................................................................................................................283
Sleep Mode.................................................................................................................................................................283
Hibernate Mode.........................................................................................................................................................283
O mode......................................................................................................................................................................284
Total energy usage ...................................................................................................................................................284
Selecting a location for the printer.............................................................................................................284
Noise emission levels....................................................................................................................................285
Temperature information.............................................................................................................................. 286
Options and features............................................................................... 287
Available internal options............................................................................................................................. 287
Input/output configurations and capacities..............................................................................................287
Theory of operation................................................................................. 289
POR sequence.................................................................................................................................................289
Print cycle operation......................................................................................................................................289
Print engine layout ....................................................................................................................................................289
Print cycle................................................................................................................................................................... 290
Printer operation............................................................................................................................................. 296
Printer sections ..........................................................................................................................................................296
Printer paper path .....................................................................................................................................................297
Printer paper path sensors .....................................................................................................................................299
Main drive................................................................................................................................................................... 300
Tray drive ......................................................................................................................................................................301
Acronyms...................................................................................................303
Index.......................................................................................................... 305
Part number index....................................................................................309
Part name index........................................................................................ 313
4600-830, -835, -895
Table of contents
8

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