Lexmark CS720 Series User Manual

Recycling............................................................................................................................................................. 55
Recycling Lexmark products ....................................................................................................................................55
Recycling Lexmark packaging .................................................................................................................................56
Returning Lexmark cartridges for reuse or recycling ........................................................................................56
Clearing jams...............................................................................................57
Avoiding jams..................................................................................................................................................... 57
Identifying jam locations..................................................................................................................................58
Paper jam in trays..............................................................................................................................................59
Paper jam in the multipurpose feeder.........................................................................................................60
Paper jam in the standard bin........................................................................................................................60
Paper jam in door A........................................................................................................................................... 61
Troubleshooting..........................................................................................65
Network connection problems......................................................................................................................65
Hardware options problems...........................................................................................................................67
Paper feed problems........................................................................................................................................69
Printing problems.............................................................................................................................................. 72
Color quality problems.....................................................................................................................................90
Contacting customer support........................................................................................................................ 93
Upgrading and migrating.......................................................................... 94
Hardware.............................................................................................................................................................94
Available internal options.......................................................................................................................................... 94
Installing a memory card ........................................................................................................................................... 94
Installing an internal solutions port.........................................................................................................................96
Installing an optional card.........................................................................................................................................101
Installing a printer hard disk ....................................................................................................................................103
Installing optional trays .............................................................................................................................................107
Software.............................................................................................................................................................108
Installing the printer software..................................................................................................................................108
Adding available options in the print driver ........................................................................................................108
Firmware............................................................................................................................................................ 108
Exporting or importing a configuration file..........................................................................................................108
Updating firmware......................................................................................................................................................109
Notices........................................................................................................ 110
Index............................................................................................................ 114
Contents 4

Lexmark CS720 Series Specifications

General

Print Technology	Color Laser
Print Resolution	Up to 1200 x 1200 dpi
Duplex Printing	Standard
Processor Speed	1.2 GHz
Print Speed	Up to 38 ppm
Memory	1 GB
Paper Input Capacity	650 sheets (standard)
Connectivity	USB, Gigabit Ethernet
Mobile Printing	AirPrint, Mopria, Lexmark Mobile Print
Operating Systems Supported	Windows, Mac, Linux
Dimensions	442 x 407 x 476 mm
Weight	30.9 kg
Recommended Monthly Page Volume	Up to 15, 000 pages