Lexmark CS720 User Manual

After passing the sensor (duplex staging), the duplex aligner roller drives the paper to the isolation nip and to
the sensor (MPF/pass‑through) where the leading-edge position of the paper is again updated. When the paper
reaches the sensor (MPF/pass‑through) in the isolation unit, the paper is pushed to the deskew rollers. As the
paper reaches the sensor (input) after the registration process, the motor (aligner) adjusts its speed to line up
the leading edge exactly with the belt image at the second transfer. After the paper passes through the deskew
rollers, it goes through the transfer and fusing process again. The paper is then passed through the exit roller
and moved to the output bin.
2
3
7
9
1
4
6
5
9
10
9
8
#Description
1 Sensor (bin full)
2 Output roller
3 Sensor (input)
4Deskew roller
5 Alternate isolation roller
6Sensor (MPF/pass‑through)
5028
Appendix C: Theory of operation
460

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