Oki MB451 User Manual

Other Issues
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When the Power Goes Out
Machine Behavior
When the power goes out, the machine behaves in the following way:
Note
 We do not warrant operation when an uninterruptible power system (UPS) or inverter is used.
Stored Fax Data
 Backing Up Data in Memory
Even if the power goes out or you turn off the machine, the data for fax transmissions and received
faxes is retained in the memory.
 Erased Report
The machine automatically prints out an erased report if the fax data in the memory is lost. The report
shows what data is lost by listing the following information:
 F Code Box Document
 Documents Received at Alternate Recipients
The deletion notification will inform you of the next item after the deleted data.
 Document type
 F-code box number
 F-code box name
 Destination name
 F-code Confidential communication/F-code bulletin board communication
 Time communication started
 Received number of pages
Memo
 The communication type is printed for manual reception, F-code polling, F-code secure reception or F-code bulletin board
reception.
Machine's Status Behavior
During a call You can continue talking.
During transmitting a fax The communication stops.
When the electricity supply is restored,
 The machine automatically starts transmitting the fax whose transmission stopped
and the subsequent data if it was a memory transmission.
 The machine does not transmit the data if it was a real time transmission. Set the
document and specify the destination again to start transmission.
Receiving a fax The transmission stops in the middle of the operation.
When the electricity supply is restored, the machine automatically prints out the data
successfully received and stored in memory.
Copying or printing a list The printing process stops in the middle of the operation.
When the power is restored, start the job again.
Idle You cannot start another copy, fax, scan, or print job.
You also cannot receive another fax.

Oki MB451 Specifications

General

Duplex printing	Yes
Print technology	LED
Time to first page (black, normal)	5 s
Print speed (black, normal quality, A4/US Letter)	29 ppm
Dimensions (WxDxH)	455 x 425 x 427 mm
All-in-one functions	Copy, Fax, Print, Scan
Color all-in-one functions	No
Maximum duty cycle	30000 pages per month
Copier resize	25 - 400 %
Maximum number of copies	99 copies
Time to first copy (black, normal)	11 s
Scan to	CIFS, Fax, FTP, USB
Grayscale levels	7
Scan speed (black)	37.5 ppm
Scan speed (color)	10 ppm
Image formats supported	BMP, GIF, JPG, PCX, PNG, TGA
Faxing	Mono faxing
Fax memory	200 pages
Modem speed	33.6 Kbit/s
Fax transmission speed	2 sec/page
Total input capacity	- sheets
Total output capacity	150 sheets
Maximum input capacity	350 sheets
Total number of input trays	2
Multi-Purpose tray input capacity	100 sheets
Envelopes sizes	9, 10, C5, C6, DL
Maximum print size	210 x 297 mm
Duplex media weight	60 - 112 g/m²
Paper tray media types	Envelopes
Paper tray media weight	60 - 120 g/m²
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 150 g/m²
Display	LCD
Display resolution	320 x 128 pixels
Market positioning	Business
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Security algorithms	SSL/TLS
Processor frequency	330 MHz
Sound power level (standby)	55 dB
Sound pressure level (quiet mode)	30 dB
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (off)	3 W
Power consumption (PowerSave)	14 W
Power consumption (average operating)	580 W
Mac operating systems supported	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
Server operating systems supported	Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64
Windows operating systems supported	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %