Lexmark CS720 User Manual

Assembly 3: Control panel.............................................................................................................................417
Assembly 4: Fuser........................................................................................................................................... 419
Assembly 5: Transfer module....................................................................................................................... 421
Assembly 6: Paper feed................................................................................................................................ 423
Assembly 7: Paper path 1..............................................................................................................................425
Assembly 8: Paper path 2.............................................................................................................................427
Assembly 9: Duplex....................................................................................................................................... 429
Assembly 10: Electrical................................................................................................................................... 431
Assembly 11: 550‑sheet tray option 1.........................................................................................................435
Assembly 12: 550‑sheet tray option 2.......................................................................................................437
Assembly 13: Adjustable stand....................................................................................................................439
Assembly 14: Miscellaneous parts...............................................................................................................441
Assembly 15: Power cords............................................................................................................................443
Appendix A: Printer specifications.........................................................445
Power consumption........................................................................................................................................445
Product power consumption..................................................................................................................................445
Sleep Mode.................................................................................................................................................................445
Hibernate Mode.........................................................................................................................................................445
O mode......................................................................................................................................................................446
Total energy usage ...................................................................................................................................................446
Selecting a location for the printer.............................................................................................................446
Noise emission levels.....................................................................................................................................447
Temperature information...............................................................................................................................447
Appendix B: Options and features.........................................................449
Available internal options............................................................................................................................. 449
Installing optional trays..................................................................................................................................449
Adding available options in the print driver.............................................................................................450
Appendix C: Theory of operation...........................................................453
Paper path and transport components..................................................................................................... 453
Tray section.................................................................................................................................................................453
MPF section ................................................................................................................................................................454
Isolation unit section.................................................................................................................................................455
Aligner section ...........................................................................................................................................................456
Fuser section ..............................................................................................................................................................458
Duplex section ...........................................................................................................................................................459
Print engine theory..........................................................................................................................................461
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Lexmark CS720 Specifications

General

Type	Original
Compatibility	- CS720
Product color	Black
Printing colors	Yellow
Country of origin	China
Quantity per pack	1 pc(s)
Brand compatibility	Lexmark
Color toner page yield	7000 pages
Cartridge return & recycling	Yes
Print technology	Laser printing
Harmonized System (HS) code	84439990

Weight and Dimensions

Package depth	160 mm
Package width	190 mm
Package height	75 mm
Package weight	380 g