Lexmark W850 User Manual

MAKE SURE THE NETWORK SOFTWARE IS CONFIGURED CORRECTLY
For information about installing software for network printing, click Additional on the Software and
Documentation CD, and then select the Networking Guide link under Publications on this CD.
Solving paper feed problems
Paper frequently jams
These are possible solutions. Try one or more of the following:
CHECK THE PAPER
Use recommended paper and specialty media. For more information, see the chapter about paper and specialty
media guidelines.
MAKE SURE THERE IS NOT TOO MUCH PAPER IN THE PAPER TRAY
Make sure the stack of paper you load does not exceed the maximum stack height indicated in the tray or on the
multipurpose feeder.
CHECK THE PAPER GUIDES
Move the guides in the tray to the correct positions for the paper size loaded.
THE PAPER MAY HAVE ABSORBED MOISTURE DUE TO HIGH HUMIDITY
• Load paper from a fresh package.
• Store paper in its original wrapper until you use it.
Paper jam message remains after jam is cleared
1 Clear jammed paper from the entire paper path.
2 Press the up or down arrow button until Continue appears, and then press .
Page that jammed does not reprint after you clear the jam
Jam Recovery is set to Off. Set Jam Recovery to Auto or On:
1 Press .
2 Press the up or down arrow button until Settings appears, and then press .
3 Press the up or down arrow button until General Settings appears, and then press .
4 Press the up or down arrow button until Print Recovery appears, and then press .
Troubleshooting 184

Lexmark W850 Specifications

General

Color	No
Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	6 s
Print speed (black, normal quality, A4/US Letter)	50 ppm
Printing colors	Black
Maximum duty cycle	300000 pages per month
Recommended duty cycle	15000 - 59000 pages per month
Number of print cartridges	-
Page description languages	PCL 5e, PCL 6, PDF 1.6, PPDS, XHTML, XML
Total input capacity	1100 sheets
Total output capacity	500 sheets
Maximum input capacity	5100 sheets
Multi-Purpose tray input capacity	100 sheets
Envelopes sizes	7 3/4, 10
Maximum print size	297 x 420 mm
Paper tray media types	Card stock, Envelopes, Labels, Plain paper, Transparencies
Non-ISO print media sizes	Folio (media size), Letter (media size), Statement (140 x 216mm)
ISO A-series sizes (A0...A9)	A3, A4, A5
JIS B-series sizes (B0...B9)	B4, B5
Multi-purpose tray media types	Bond paper
Maximum ISO A-series paper size	A3
Security algorithms	LEAP, MD5, PEAP
Supported network protocols (IPv4)	TCP/IP
Standard interfaces	Ethernet, USB 2.0
Optional connectivity	Parallel, Serial (RS-232)
USB 2.0 ports quantity	3
Maximum internal memory	1280 MB
Sound power level (standby)	22 dB
Sound pressure level (printing)	55 dB
Sound pressure level (duplex printing)	58 dB
Product color	White
Power consumption (printing)	700 W
Sustainability certificates	ENERGY STAR
Mac operating systems supported	Mac OS 9.2, Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Linux operating systems supported	RedHat EL Linux 3 U9, RedHat EL Linux 4.0 U5, RedHat EL Linux 4.0 U6, RedHat EL Linux 4.0 U7, RedHat EL Linux 5.0, SuSE Linux 10, SuSE Linux 11, Ubuntu 8.04, Ubuntu 8.10, Ubuntu 9.04
Other operating systems supported	IBM AS/400, Novell NetWare 5.x, Novell NetWare 6.x, Novell Open Enterprise Server
Server operating systems supported	Windows 2000 Advanced Server, Windows 2000 Server, Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 x64
Windows operating systems supported	Windows 2000, Windows 2000 Professional, Windows 7 Home Basic, Windows 7 Home Premium, Windows 7 Professional, Windows 7 Starter, Windows 7 Ultimate, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Operating altitude	0 - 3048 m
Operating temperature (T-T)	16 - 35 °C
Operating relative humidity (H-H)	8 - 80 %

Weight and Dimensions

Width	830 mm
Height	1115 mm