Oki B401 User Manual

132 > B401/B411/B431
Software problems
Your software (operating environment, applications and printer
drivers) controls the printing process. Make sure you have
selected the right driver for use with your printer. See your
software documentation for more information.
Hardware problems
SYMPTOM PROBLEM SOLUTION
Printing is
garbled.
Incorrect driver is installed. Install an appropriate
driver.
Printer’s
output is
below rated
speed.
Much of the printing delays
will be caused by your
application. Sometimes
purely text documents will
print slowly depending on the
selected fonts and how they
are transferred to the printer.
For maximum speed,
use text in your
document and use a
printer resident font.
Size of top
margin
increases
with each
page
printed.
Creeping text. Number of
lines per page in software is
not equal to number of lines
per page of printer.
Many software
packages assume 66
lines per page, but your
printer’s default is 64.
Adjust software
accordingly, or set
LINES Per PAGE in the
soft control panel to
equal lines per page in
your software.
SYMPTOM PROBLEM SOLUTION
Graphic image
prints partly
on one page,
partly on the
next.
Insufficient printer memory
for this image at this
resolution.
Change the
resolution, reduce
the image size, or
install more memory
in your printer.

Oki B401 Specifications

General

Color	No
Duplex printing	Yes
Print technology	LED
Maximum resolution	2400 x 600 DPI
Time to first page (black, normal)	5.5 s
Print speed (black, normal quality, A4/US Letter)	29 ppm
PCL fonts	87
Bitmap fonts	OCR-A, OCR-B
Printer fonts	Bitmap, PCL
Maximum duty cycle	30000 pages per month
Recommended duty cycle	2000 pages per month
Number of print cartridges	-
Page description languages	Epson FX, IBM ProPrinter, PCL 5e, PCL 6
Processor family	PowerPC
Sound power level (standby)	30 dB
Sound pressure level (printing)	53 dB
Total input capacity	250 sheets
Total output capacity	150 sheets
Maximum input capacity	251 sheets
Total number of input trays	1
Multi-Purpose tray input capacity	1 sheets
Maximum print size	216 x 356 mm
Paper tray media types	Plain paper
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 - 163 g/m²
Standard interfaces	Parallel, 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.
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (off)	0.5 W
Power consumption (standby)	70 W
Power consumption (printing)	510 W
Power consumption (PowerSave)	7 W
Storage temperature (T-T)	-10 - 43 °C
Operating temperature (T-T)	10 - 32 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
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 Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64

Weight and Dimensions

Dimensions (WxDxH)	387 x 364 x 244.5 mm