Oki MB451 User Manual

Other Issues
-158-
Unable to Send or Receive a Fax
The Machine does not Select the Appropriate Paper for the Received Fax
Scanning Issues
Memo
 If the following information does not solve the trouble, contact your dealer.
Symptom Point to check Remedy Reference
Unable to send or
receive a fax.
Is the telephone cable connected
properly?
Check the connection of the
telephone cable.
P. 4 1
Did you install an IP phone on the
machine in a broadband
environment?
Press the <SETTING> key and
select [Admin Setup] > [User
Install] > [Super G3] > [OFF].
-
Did you change the telephone
network?
Specify the appropriate dial line
type for your region.
-
Is the [Country Code] setting is
correct?
Please set the correct country
code.
P. 4 0
Symptom Point to check Remedy Reference
The machine does not
select the appropriate
size paper for the
received fax.
Did you specify other than [Plain]
or [Recycled] in [Media Type]
for the paper tray used for fax
reception?
Specify [Plain] or [Recycled] in
[Media Type] for the paper tray
used for fax reception.
Advanced
Symptom Point to check Remedy Reference
Cannot start scan job. Is the machine turned on? Hold down the power switch for
about a second to turn on the power.
P. 2 0
Is the cable connected to the
machine?
Check the cable connections and
connect them properly.
P. 4 6
Is there any damage to the cable? Change the cable. P. 4 6
Is the network setting proper? Correct the network setting. P. 6 4
Is an error occurring? Follow the instructions displayed on
the display screen of the machine.
P. 1 3 7
Transmission and
reception of e-mail
not possible.
Did you connect the Ethernet cable
after turning on the machine?
Hold down the power switch for
about a second to turn on the power.
Connect the Ethernet cable and then
hold down the power switch for
about a second to turn on the power.
P. 4 7
The network connection method
setting is wrong.
This product cannot connect to a
wired LAN and wireless LAN at the
same time. To connect to a wired
network, set the network connection
method to wired. To connect to a
wireless network, set the network
connection method to wireless.
-

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 %