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Lexmark CS720 User Manual

Lexmark CS720
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Scheduled maintenance
The control panel displays an 80.xx error when it reaches certain page counts. It is necessary to replace the
appropriate maintenance kit to maintain print quality and printer reliability. Reset the maintenance counter after
replacing the maintenance kit.
Maintenance kits
The printer may stop printing when the fuser rated life is reached. After 150K printed pages (sides) a
maintenance kit may be required. The correct fuser maintenance kit must be installed for the type of fuser that
is installed in the printer. See “Identifying the type of fuser used in the printer” on page 409.
The following table shows the error codes that indicate that the fuser is nearing its end of life, and that a
maintenance kit is required:
Error code Description
80.0x The maintenance kit is nearly low.
80.1x The maintenance kit is low.
80.2x The maintenance kit is very low. Only 2000 estimated pages remain.
80.3x The maintenance kit is low. 0 estimated pages remain.
80.4x The maintenance kit is very low. 0 estimated pages remain.
The parts are available as a maintenance kit with the following part numbers:
Description Part number Maintenance interval
CS72x fuser maintenance kit, type 02, 100V 41X0552 150K
CS72x fuser maintenance kit, type 07, 100V, narrow media 41X0553 150K
CS72x fuser maintenance kit, type 00, 110–120V 41X0554 150K
CS72x fuser maintenance kit, type 05, 110–120V, narrow media 41X0555 150K
CS72x fuser maintenance kit, type 01, 220–240V 41X0556 150K
CS72x fuser maintenance kit, type 06, 220–240V, narrow media 41X0557 150K
When performing the scheduled maintenance procedure, the following areas should be cleaned of media dust
and toner contamination:
Trays
PC cartridge area
Developer housings area
Transfer roll area
Duplex area
Standard bin
Bridge unit area (if equipped)
Finisher media bins (if equipped)
5028
Maintenance
408

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Lexmark CS720 Specifications

General IconGeneral
TypeOriginal
Compatibility- CS720
Product colorBlack
Printing colorsYellow
Country of originChina
Quantity per pack1 pc(s)
Brand compatibilityLexmark
Color toner page yield7000 pages
Cartridge return & recyclingYes
Print technologyLaser printing
Harmonized System (HS) code84439990
Weight and Dimensions IconWeight and Dimensions
Package depth160 mm
Package width190 mm
Package height75 mm
Package weight380 g

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