Oki B401dn User Manual

Consumables and maintenance > 63
W HEN TO REPLACE THE IMAGE DRUM
When the drum reaches 90% of its life, a REPLACE IMAGE DRUM message is displayed in
the operator panel LCD. Change the image drum when the print becomes faint or begins
to deteriorate.
R EPLACING THE IMAGE DRUM .
1. Press the cover release and open the printer’s top cover fully.
2. Holding it by its top centre, remove the used image drum and toner cartridge, out of
the printer.
WARNING!
> Never expose a image drum to an open flame. It can cause an
explosion and you can be burned.
> Be sure to switch off and unplug the machine before accessing
the interior of a machine for cleaning, maintenance or fault
clearance. Access to a live machine’s interior can cause electric
shock.
NOTE
> It is recommended that you change the toner cartridge and clean the LED
array at the same time as you change the image drum.
> The B431dn model has been illustrated below. The principles are the same
for all the models of this printer.
WARNING!
If the printer has been powered on, the fuser may be hot. This area
is clearly labelled. Do not touch.

Oki B401dn 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
Product color	White
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	Ethernet, 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 %
Compatible operating systems	Windows XP (32-bit & 64-bit) / Server 2003 (32-bit & 64-bit) / Vista (32-bit & 64-bit) / Server 2008 (32-bit & 64-bit) / Server 2008 R2 (64-bit) / 7 (32-bit & 64-bit); Mac OS X Intel 10.4-10.7
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