Lexmark C4150 User Manual

The fuser applies heat and pressure to the page to melt the toner particles and bond them permanently to the
paper. The fuser moves the paper to the redrive rolls which move the paper to the output bin.
Service tips
• If the fuser rollers are damaged, they can cause toner to be pulled o the page or cause paper jams.
• Toner that rubs o a printed page can be a sign of a malfunctioning fuser or an improper paper setting.
Always check the paper type setting before replacing the fuser. A common mistake is to print on heavier
media (such as cardstock) with the paper type set to plain paper.
• Never pull unfused toner through the fuser. Try to back the jammed page out of the fuser in the opposite
direction it was travelling.
Step 6: Clean/Erase
There are two main cleaning processes that take place during the EP Process. One process cleans the transfer
belt, and the other cleans the photoconductors.
Transfer unit clean
When the toner image on the transfer belt has been transferred to the page, the transfer belt rotates around
and is cleaned by the cleaning blade. This occurs for every page that is printed.
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Appendix C: Theory of operation
467

Lexmark C4150 Specifications

General

Drivers included	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	5 s
Time to first page (color, normal)	5.5 s
Print speed (black, normal quality, A4/US Letter)	50 ppm
Maximum duty cycle	150000 pages per month
Recommended duty cycle	2000 - 20000 pages per month
Number of print cartridges	1
Total input capacity	550 sheets
Total output capacity	300 sheets
Multi-Purpose tray input capacity	100 sheets
Envelopes sizes	7 3/4, 9, 10, B5, C6, DL
Paper tray media types	Plain paper, Recycled paper, Thin paper
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Letter (media size), Oficio (media size), Statement (140 x 216mm), Universal, Legal (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
Maximum ISO A-series paper size	A4
Wi-Fi	-
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	3
Maximum internal memory	3072 MB
Sound pressure level (printing)	53 dB
Control type	Touch
Product color	Black, White
Display diagonal	4.3 \
Power consumption (printing)	- W
Operating altitude	0 - 2896 m
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	15 - 80 %

Weight and Dimensions

Depth	497.84 mm
Width	474.98 mm
Height	416.56 mm