Lexmark E250d User Manual

LEXMARK
®
E250/350/450 DRUM UNIT
REMANUFACTURING INSTRUCTIONS
DRUM UNIT
LEXMARK E450 LASER PRINTER
3232 West El Segundo Blvd., Los Angeles, California 90250 USA • Ph +1 310 280 9620 • Fx +1 310 838 7294 • techsupport@uninetimaging.com • www.uninetimaging.com
© 2008 UniNet Imaging Inc. All Trademark names are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.
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MMIT

Lexmark E250d Specifications

General

Color	No
Duplex printing	Yes
Print technology	Laser
Maximum resolution	600 x 600 DPI
Time to first page (black, normal)	7.5 s
Print speed (black, normal quality, A4/US Letter)	26 ppm
Maximum internal memory	96 MB
Sound power level (standby)	20 dB
Sound pressure level (printing)	50 dB
Number of print cartridges	1
Total input capacity	250 sheets
Maximum input capacity	800 sheets
Memory upgrade	Yes GB
Standard media sizes	10 Envelope (105mm x 241mm) 7 3/4 Envelope (98mm x 191mm) 9 Envelope (98mm x 225mm) A4 (210mm x 297mm) A5 (148mm x 210mm) B5 Envelope (176mm x 250mm) C5 Envelope (162mm x 229mm) DL Envelope (110mm x 220mm) Executive (184mm x 267mm) Folio (216mm x 330mm) JIS-B5 (182mm x 257mm) Legal (216mm x 355mm) Letter (216mm x 279mm) Statement (140mm x 216mm) Universal
Compatible operating systems	Windows 98SE Windows ME Windows NT (4.00/4.00 Server) Windows 2000 Windows Server 2003 Windows XP Professional x64 Mac OS X
Maximum print size	210 x 297 mm
Media types supported	Envelopes, Paper Labels, Plain Paper, Transparencies, Refer - Card Stock & Label Guide
Maximum ISO A-series paper size	A4
Sustainability certificates	ENERGY STAR
Certification	FCC Class B, UL 60950-1 3rd Edition, U.S. FDA, IEC 320-1, CSA, ICES Class B, Energy Star, CE Class B, CB IEC 60950-1

Weight and Dimensions

Dimensions (WxDxH)	359 x 396 x 259.5 mm

Summary

Lexmark E250/350/450 Drum Unit Remanufacturing Process

Supplies Required for Remanufacturing

List of materials needed for the Lexmark E250/350/450 drum unit remanufacturing process.

Tools Required for Remanufacturing

List of tools necessary to perform the Lexmark E250/350/450 drum unit remanufacturing.

Printer Maintenance and Reset Procedures

Resetting Lexmark E350/352/450 Machines (Display)

Instructions to reset the drum counter on Lexmark E350/352/450 printers with a display.

Resetting Lexmark E250 Machines (Non-Display)

Procedure to reset the drum counter on Lexmark E250 printers without a display.

Printing Test Pages on Lexmark E350/450 Series

Steps to print test pages on Lexmark E350/450 series printers.

Printing Test Pages on Lexmark E250 Series

Procedure to print test pages on Lexmark E250 series printers.

Cleaning the Printhead Glass

Guide on how to clean the printhead glass using a lint-free cloth.

Repetitive Defect Chart

Chart detailing defect measurements for drum unit components.