Lexmark CS720 User Manual

Output bin flag removal...........................................................................................................................................367
Bottom removals.............................................................................................................................................368
Front cover hinges removal....................................................................................................................................368
Tray rail removal.........................................................................................................................................................369
Aligner idler gears removal ....................................................................................................................................370
Isolation unit removal ................................................................................................................................................371
Media feeder removal..............................................................................................................................................373
550-sheet tray removals...............................................................................................................................375
550-sheet tray right cover removal......................................................................................................................375
Motor (550-sheet tray pass‑through) removal...................................................................................................376
550‑sheet tray paper feeder removal .................................................................................................................378
Sensor (550-sheet tray pass-through) removal.................................................................................................379
Sensor (550-sheet tray trailing edge) removal..................................................................................................380
Sensor (550-sheet tray paper size) removal......................................................................................................380
550-sheet tray controller board assembly removal.........................................................................................382
550-sheet tray interface cable removal..............................................................................................................383
550-sheet tray empty sensor actuator removal................................................................................................384
Sensor (550-sheet tray empty) removal..............................................................................................................385
Sensor (550-sheet tray index) removal ...............................................................................................................386
Component locations...............................................................................389
Printer configurations.....................................................................................................................................389
Controller board connectors....................................................................................................................... 390
LVPS controller board connectors............................................................................................................. 402
Motor locations................................................................................................................................................404
Sensor locations..............................................................................................................................................405
Maintenance............................................................................................. 407
Inspection guide..............................................................................................................................................407
Scheduled maintenance...............................................................................................................................408
Maintenance kits........................................................................................................................................................408
Identifying the type of fuser used in the printer................................................................................................409
Cleaning the printer........................................................................................................................................ 410
Cleaning the printer...................................................................................................................................................410
Cleaning the printhead lenses................................................................................................................................410
Cleaning the main tray duplex turnaround...........................................................................................................411
Parts catalog..............................................................................................412
Legend................................................................................................................................................................412
Assembly 1: Covers 1....................................................................................................................................... 413
Assembly 2: Covers 2.....................................................................................................................................415
5028
Table of contents
9

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