Oki MB451 User Manual

Configuring Copy Settings
-82-
Making Duplex Copies (Duplex
Copy)
You can copy 1-sided (simplex) and 2-sided
(duplex) documents on to one side (simplex) or
both sides (duplex) of a sheet of paper. You can
also select the binding position from either long-
edge or short-edge binding.
Specify the appropriate orientation of the
document in [Direction] beforehand to get the
copy result you want.
Note
 Use standard size plain paper for duplex copies. Using
non-standard paper may cause a paper jam in the duplex
unit of your machine.
Duplex printing cannot be done while paper is fed by
Manual Feeder in MB441, MB461 and ES4161 MFP.
Reference
 For details on the available paper for your machine, refer
to "Loading Paper" P. 32.
 For details on how to configure the [Direction] setting,
refer to "Changing Image Orientation of Document
(Direction)" P. 80.
 Long-Edge Binding
Copies your document to be bound along the
long edge of the paper.
 Short-Edge Binding
Copies your document to be bound along the
short edge of the paper.
Reference
 To set margins for binding, refer to the User's Manual
Advanced.
Enabling Duplex Copies
1
Press the to enter the [Change
Settings] menu.
2 Press the to select [Duplex Copy]
and then press .
3 Press the to select the desired value
and then press .
4 Press the until the start screen is
displayed.
Note
 You can copy "duplex to duplex" or "duplex to simplex"
copies only when scanning the documents from the ADF.
Memo
 When making duplex copies using the document glass, the
continuous scan mode is automatically enabled. Follow the
on-screen instructions.
Adjusting Copy Density
(Density)
You can adjust the copy density from 7 levels.
1 Press the to enter the [Change
Settings] menu.
2 Press the to select [Image Settings]
and then press .
3 Check that [Density] is selected and
then press .
4 Press the or to select the desired
density and then press .
Memo
 [0] is the standard value. To darken the document
image, select [+1], [+2] or [+3] (most dense).
Conversely, to lighten the document image, select
[-1], [-2] or [-3] (least dense).
5 Press the until the start screen is
displayed.
Changing Document Type
(Document Type)
You can select the document type to make copies
at the most suitable quality for your needs.
1 Press the to enter the [Change
Settings] menu.
OK
Settable Values for Printing Method:
OFF (Simplex)*
Simplex document → Duplex LE
Simplex document → Duplex SE
Duplex document → Duplex printing
Duplex LE → Simplex printing
Duplex SE → Simplex printing
*indicates the factory default.
Settable Density Values:
+3 +2 +1 0* -1 -2 -3
*indicates the factory default.
OK
OK
OK
OK

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 %