Oki MB491 User Manual

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P REFACE
Every effort has been made to ensure that the information in this document is complete, accurate, and
up-to-date. The manufacturer assumes no responsibility for the results of errors beyond its control. The
manufacturer also cannot guarantee that changes in software and equipment made by other
manufacturers and referred to in this manual will not affect the applicability of the information in it.
Mention of software products manufactured by other companies does not necessarily constitute
endorsement by the manufacturer.
While all reasonable efforts have been made to make this document as accurate and helpful as possible,
we make no warranty of any kind, expressed or implied, as to the accuracy or completeness of the
information contained herein.
All rights are reserved by Oki Data Corporation. You must not carry out unauthorized copying,
transferring, translating, or related actions. You must obtain written permission from Oki Data
Corporation before doing any of the above.
© 2011 Oki Data Corporation
OKI is a registered trademark of Oki Electric Industry Company, Ltd.
Energy Star is a trademark of the United States Environmental Protection Agency.
Microsoft, Windows, Windows Server and Windows Vista are registered trademarks of Microsoft
Corporation.
Apple, Macintosh, Rosetta, Mac and Mac OS are registered trademarks of Apple Inc.
Other product names and brand names are registered trademarks or trademarks of their proprietors.
As an Energy Star Program Participant, the manufacturer has determined that this product
meets the Energy Star guidelines for energy efficiency.
This product complies with the requirements of the Council Directives 2004/108/EC (EMC) and
2006/95/EC (LVD) and 1999/5/ EC (R&TTE), as amended where applicable on the
approximation of the laws of the member states relating to electromagnetic compatibility, low
voltage and radio & telecommunications terminal equipment.
The following cables were used to evaluate this product to achieve EMC directive
2004/108/EC compliance and configurations other than this may affect that compliance.
CABLE TYPE LENGTH
(METRE)
CORE SHIELD
Power 1.8

USB 5.0

LAN 15.0

Telephon e 3.0


Oki MB491 Specifications

General

Duplex printing	No
Print technology	Laser
Time to first page (black, normal)	5 s
Print speed (black, normal quality, A4/US Letter)	40 ppm
Network ready	Yes
Power supply type	AC
Dimensions (WxDxH)	427 x 425 x 455 mm
Networking features	Fast Ethernet
All-in-one functions	Copy, Fax, Print, Scan
Connectivity technology	Wired
Printing colors	Black
Maximum duty cycle	80000 pages per month
Number of print cartridges	1
Page description languages	PCL 5e, PCL 6, PostScript 3
Copier resize	25 - 400 %
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	99 copies
Time to first copy (black, normal)	10 s
Scanner type	Flatbed scanner
Maximum scan area	- mm
Faxing	Mono faxing
Fax memory	4 MB
Modem speed	33.6 Kbit/s
Total input capacity	250 sheets
Total output capacity	100 sheets
Envelopes sizes	C5, C6, DL
Maximum print size	210 x 297 mm
Paper tray media types	Plain paper
ISO A-series sizes (A0...A9)	A4, A5, A6
JIS B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Display	LCD
Display resolution	320 x 128 pixels
Market positioning	Business
Direct printing	-
Standard interfaces	Ethernet, USB 2.0
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (average operating)	950 W
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %
Sustainability certificates	ENERGY STAR