Every effort has been made to ensure that the information in this document is
complete, accurate, and up-to-date. The manufacturer assumes no responsibility
for the results of errors beyond its control. The manufacturer also cannot guarantee
that changes in software and equipment made by other manufacturers and referred
to in this guide will not affect the applicability of the information in it. Mention of
software products manufactured by other companies does not necessarily constitute
endorsement by the manufacturer.
While all reasonable efforts have been made to make this document as accurate and
helpful as possible, we make no warranty of any kind, expressed or implied, as to
the accuracy or completeness of the information contained herein.
The most up-to-date drivers and manuals are available from the Oki Europe
website:
Oki and Microline are registered trademarks of Oki Electric Industry Company, Ltd.
Energy Star is a trademark of the United States Environmental Protection Agency.
Hewlett-Packard, HP, and LaserJet are registered trademarks of Hewlett-Packard
Company.
Microsoft, MS-DOS and Windows are registered trademarks of Microsoft
Corporation.
Apple, Macintosh, Mac and Mac OS are registered trademarks of Apple Computer.
Other product names and brand names are registered trademarks or trademarks of
their proprietors.
This product complies with the requirements of the Council
Directives 89/336/EEC, 73/23/EEC (LVD) and 1999/5/EC (R&TTE),
as amended where applicable, on the approximation of the laws of
the member states relating to Electromagnetic Compatibility, Low
Voltage and Radio & Telecommunications Terminal Equipment.
Please note that Microsoft Windows XP was used to produce all screenshots in this
manual. These screenshots may vary if you are using any other operating system,
but the principle is the same.
Preface > 2
E
MERGENCY FIRST AID
Take care with toner powder:
If swallowed, give small amounts of cold water and seek medical
attention. DO NOT attempt to induce vomiting.
If inhaled, move the person to an open area for fresh air. Seek medical
attention.
If it gets into the eyes, flush with large amounts of water for at least 15
minutes keeping eyelids open. Seek medical attention.
Spillages should be treated with cold water and soap to help reduce risk
of staining skin or clothing.
M
ANUFACTURER
Oki Data Corporation,
4-11-22 Shibaura, Minato-ku,
Tokyo 108-8551, Japan
I
MPORTER TO THE
Oki Europe Limited (trading as OKI Printing Solutions)
Central House
Balfour Road
Hounslow
TW3 1HY
United Kingdom
For all sales, support and general enquiries contact your local distributor.
NOTE
A note provides additional information to supplement the
main text which may help you to use and understand the
product.
W
ARNINGS
CAUTION!
A caution provides additional information which, if
ignored, may result in equipment malfunction or
damage.
WARNING!
A warning provides additional information which, if
ignored, may result in a risk of personal injury.
Notes, Cautions and Warnings > 7
I
NTRODUCTION
Congratulations on buying this Oki colour printer. Your new
printer is designed with advanced features to give you clear,
vibrant colour prints and crisp black and white pages at high
speed on a range of office print media.
and smooth gradations of colour to lend photographic
quality to your documents.
>This model prints up to 16ppm (pages per minute) in full
colour for fast printing of high impact colour presentations
and other documents, and up to 20ppm (pages per
minute) in black and white for fast and efficient printing of
all general purpose documents not requiring colour.
>600 x 600dpi (dots per inch), 1200 x 600dpi and 600 x
600dpi x 2bit print resolution for high quality image
production showing the finest detail (ProQ2400).
>Single Pass Colour Digital LED technology for high speed
processing of your printed pages.
>10Base-T and 100Base-TX network connection lets you
share this valuable resource among users on your office
network.
>High speed USB 2.0 interface.
>“Ask Oki” (Windows only) – a user-friendly function that
gives a direct link from your printer driver screen (but not
always illustrated in this guide) to a dedicated web site
specific to the exact model you are using. This is where
you’ll find all the advice, assistance and support you could
need to help you get the best possible results from your
Oki printer.
Additionally, the following optional feature is available :
>Additional memory, to allow printing of more complex
pages.
Introduction > 8
P
RINTER OVERVIEW
F
RONT VIEW
8
1
2
3
4
7
6
5
1. Printer cover.
2. Operation Panel.
Status LEDs and operator
buttons.
3. Multi Purpose Feeder Tray
Release.
(when closed, press to open).
4. Multi Purpose Tray (shown open).
Used for manual duplex, feeding
heavier paper stocks, envelopes
and other special media. Also for
manual feeding of single sheets
when required.
Introduction > 9
5. Cassette Tray.
Standard blank paper tray.
Holds up to 250 sheets of
80g/m² paper.
6. Printer Cover Open
Release (push to open).
7. Front Cover Open Release
(press to open)
8. ON/OFF switch.
R
EAR VIEW
This view shows the connection panel and the rear output
stacker.
9
10
12
11
LAN
9. Output stacker, face down.
Standard printed copy delivery
point. Holds up to 150 sheets at
80g/m².
10. Rear Stacker, face up.
Can hold up to 10 sheets of 80g/
m² standard paper and can
handle paper stocks of up to
203g/m².
11. AC Power Socket.
12. USB interface and LAN Port
USB cable must be of length 2m
maximum for reliable Status
Monitor operation.
When the rear paper stacker is folded down, paper exits through
the rear of the printer and is stacked face up. The rear stacker is
mainly used for heavy print media. When used in conjunction
with the Multi Purpose Tray, the paper path through the printer
is essentially straight. This avoids bending the paper around
curves in the paper path inside the printer and enables feeding of
up to 203g/m² media.
TEST
Introduction > 10
I
NSIDE YOUR PRINTER
17
16
13
14
15
13. Fuser unit.
The Fuser unit contains a heated
roller that fixes toner to the print
media (paper or card).
14. Fuser lever.
The lever has a locked position for
when the toner cartridge is in
place and an unlocked position for
removal and changing.
15. Toner cartridges and toner
cartridge levers.
The 4 toner cartridges hold dry
powdered ink. The lever locks the
toner cartridge into place on the
image drum or releases it for
changing.
16. Image drum units.
The toner from the toner
cartridges adheres to the outer
plate of the image drum. The
image drum then transfers the
toner to the print media as it
passes through the printer.
17. LED Heads.
4 LED (Light Emitting Diode)
Heads direct light onto the 4
image drums.
Press the Cover Open Release (7) to open the printer cover and
look inside the printer.
Introduction > 11
THE O
PERATION PANEL
The Operation Panel allows operator intervention and indicates
both when the printer is operating normally and when it requires
attention. Detailed printer status is provided by the Status
Monitor in Windows or Printer Driver in Mac. (See “Using the
Status Monitor” on page 67.)
The Operation Panel incorporates 3 LEDs and 2 push-button
switches as follows (from left to right):
> Power (Ready) LED (green)
> Paper LED (amber)
> Alarm LED (amber)
> ON LINE switch
> CANCEL switch
The switches enable printer operation while the LEDs display the
status of the printer operation.
S
WITCHES
Operation
There are two switches on the operation panel labelled ON LINE
and CANCEL. Each has four modes of operation as follows:
MODE OF
OPERATION
Momentary press
(Press 1)
2-second press
(Press 2)
5-second press
(Press 5)
Press at Power OnAt Power On, press the switch
DESCRIPTION
Press the switch and release it within 2 seconds of pressing
it. On releasing the switch, operation starts.
Press the switch and hold for between 2 and 5 seconds after
pressing it. On releasing the switch, operation starts (except
in the case of a job cancellation).
Press the switch and hold it for 5 seconds or more. The
operation starts 5 seconds after pressing the switch, even if
you hold it pressed for more than 5 seconds.
Introduction > 12
Function
The results of operating the switches in different contexts are
summarised below:
STATUS
BEFORE
PRESSING
ON LINE
(idling mode)
OFF LINE
(idling mode)
ON LINE
(data being
received,
processing or
printing)
Requesting
manual feed
Paper is set in
Multi Purpose
Tray (no print
job)
No paper in
Cassette Tray
or Cassette
Tra y o p e n
Memory
overflow or
invalid data
Paper jam––––––
ONLINE SWITCHCANCEL SWITCH
PRESS
1
Shifts to OFF
LINE
Shifts to ON
LINE
Shifts to OFF
LINE
Loads paper
from
Cassette Tray
Shifts to OFF
LINE
---–Cancels
Recovers
from the
error and
shifts to ON
LINE
PRESS 2PRESS 5PRESS
PRESS 2PRESS
1
Prints
Menu
Map
(*1)
Prints
Menu
Map
(*2)
–––Cancels
–––Cancels
Prints
Menu
Map
(*1)
Prints
Menu
Map
(*1)
Prints
Demo
Print
Prints
Demo
Print
(*2)
Prints
Demo
Print
Prints
Demo
Print
–––
–––
job
(*3)
job
(*3)
Forcefully
ejects paper
job
(*3)
–––
*1:The Menu Map (or Status Page) provides details of printer
settings and status information.
*2:Shifts to ON LINE after printing has started.
*3:Cancels job 2 seconds after start of switch operation (even if
the switch is held down longer).
5
–
–
–
Introduction > 13
LED
DISPLAYS
General
Printer status (as indicated by the LEDs) can be broadly
categorised as follows:
1.Normal status (Green): the printer is operating normally
e.g. it is ON LINE or processing.
2.Warning status (Amber): you can continue to use the
printer without intervention but an error may result.
3.Error status (Amber, blinking): you cannot continue to use
the printer. Intervention is required to recover from the
error. Fatal errors are irrecoverable and require a service
call.
When several different status situations occur concurrently, only
the status with the highest priority is displayed on the LEDs.
Warning status combined with the highest-priority normal status
is displayed on the LEDs.
Function
A summary of the functions of each LED is given below:
LEDCOLOURFUNCTION
Power (Ready) Green (static) Indicates POWER ON, ON LINE, OFF LINE, power
PaperGreen (static)
ConsumableGreen (static)
AlarmGreen (static)
and Amber
(blinking)
and Amber
(blinking)
and Amber
(blinking)
saving, data receiving, printing, job cancelling,
warming up, density adjustment/temperature
adjustment in progress
Indicates paper out warning/alarm, manual feed
request
Indicates consumables life warning/alarm,
consumables installation error
Indicates paper jam, cover open error
Introduction > 14
Illumination and meaning
To be able to indicate a large number of status situations both
individually and in combination, the LEDs are illuminated as
follows:
LEDILLUMINATIONSTATUS
Power (Ready)
Green
Paper,
Consumable,
Alarm
(Amber)
OFFPower OFF
ONON LINE (idle)
Blinking 1 (2S cycle)OFF LINE (this blinking pattern
Blinking 2 (500mS cycle)Data being received, printing,
Blinking 3 (120mS cycle)Job cancelling in progress
Blinking 4 (4.5S ON and
500mS OFF)
OFFON LINE
ONA warning is indicated (printing
Blinking 1 (2S cycle)An error has occurred but printing
Blinking 2 (500mS cycle)An error has occurred. You need to
Blinking 3 (120mS cycle)A serious error has occurred.
always takes place while an error is
occurring)
warming up, density adjustment/
temperature adjustment in
progress
Power saving mode
possible)
can continue if you press the ON
LINE or CANCEL switch.
replace consumables or remove
jammed paper, for example. The
printer then recovers from the
error and printing becomes
possible again.
rebooting or a service call is
required.
The Status Monitor in Windows provides a readable description of
the printer status corresponding to the indications of the LEDs. In
Mac, the printer driver provides status information once you have
sent a document to print. In Windows, if you have the Status
Monitor Preferences set to Pop up on alerts, this readable
message will be presented on screen whenever an abnormal
condition occurs. See “Using the printer software” on page 66 for
more information.
Service call error
When a service call error occurs, all LEDs blink rapidly and
simultaneously at 120ms intervals.
Introduction > 15
P
APER RECOMMENDATIONS
Your printer will handle a variety of print media, including a range
of paper weights and sizes, including envelopes. This section
provides general advice on choice of media, and explains how to
use each type.
The best performance will be obtained when using standard
75~90g/m² paper designed for use in copiers and laser printers.
Suitable types are:
> Arjo Wiggins Conqueror Colour Solutions 90g/m²;
> Colour Copy by Neusiedler.
Use of heavily embossed or very rough textured paper is not
recommended.
Pre-printed stationery can be used, but the ink must not offset
when exposed to the high fuser temperatures used in the printing
process.
Envelopes shoul d b e f r e e fr o m tw i st , c u rl o r ot h e r d e f or m a ti o n s.
They should also be of the rectangular flap type, with glue that
remains intact when subjected to hot roll pressure fusing used in
this type of printer. Window envelopes are not suitable.
Labels should also be of the type recommended for use in
copiers and laser printers, in which the base carrier page is
entirely covered by labels. Other types of label stock may
damage the printer due to the labels peeling off during the
printing process. Suitable types are:
> Avery White Laser Label types 7162, 7664, 7666 (A4),
or 5161 (Letter);
Paper recommendations > 16
C
ASSETTE TRAY
TRAYWEIGHT (G/M²)SIZEDIMENSIONS
A6105 x 148mm
A5148 x 210mm
Cassette
Tra y
Light: 64-74g/m²
Medium: 75-90g/m²
Heavy: 91-120g/m²
B5182 x 257mm
Executive184.2 x 266.7mm
A4210 x 297mm
Letter215.9 x 279.4mm
Legal 13in.216 x 330mm
Legal 13.5in.216 x 343mm
Legal 14in.216 x 356mm
The Cassette Tray can handle paper in weights of 64g/m² to
120g/m². The Cassette Tray is ideal for printing A4 documents of
more than 1 page in length.
M
ULTI PURPOSE TRAY
The Multi Purpose Tray can handle the same sizes as the Cassette
Tray but in weights 75 - 203g/m². For very heavy paper stock,
always use the face up (rear) paper stacker. This ensures that the
paper path through the printer is almost straight.
The Multi Purpose Tray can feed paper widths as small as 100mm
and lengths up to 1200mm (banner printing). For paper lengths
exceeding 356mm (Legal 14in.) use paper stock between
90g/m² and 128g/m² and the face up (rear) paper stacker.
When using the Multi Purpose Tray, feed each sheet of paper or
envelope one-by-one, rather than stacking them. This helps to
avoid paper jams.
Paper recommendations > 17
Watermarked or Headed paper should be loaded print side up and
top edge into the printer.
TRAYWEIGHT (G/M²)SIZEDIMENSIONS
A6105 x 148mm
A5148 x 210mm
B5182 x 257mm
Executive184.2 x 266.7mm
A4210 x 297mm
Letter215.9 x 279.4mm
Light: 64-74g/m²
Multi
Purpose
Tra y
F
ACE DOWN STACKER
Medium: 75-90g/m²
Heavy: 91-120g/m²
Ultra heavy: 121-
203g/m²
Legal 13in.216 x 330mm
Legal 13.5in.216 x 343mm
Legal 14in.216 x 356mm
Custom sizes216 x 356mm
Letterhead216 x 279
COM-9 Envelope 98.4 x 225.4mm
COM-10 Envelope 104.7 x 241.3mm
Monarch
Envelope
C5162 x 229mm
Banner210 x 900
Banner215 x 900
Banner215 x 1200
98.4 x 190.5mm
The Face Down Stacker on the top of the printer can hold up to
150 sheets of 80g/m² standard paper, and can handle paper
stocks up to 120g/m². Pages printed in reading order (page 1
first) will be sorted in reading order (last page on top, facing
down).
F
ACE UP STACKER
The Face Up Stacker at the rear of the printer should be opened
and the paper support extended when required for use. In this
condition paper will exit via this path, regardless of driver
settings.
The Face Up Stacker can hold up to 10 sheets of 80g/m² standard
paper and can handle stocks up to 203g/m².
Always use the Face Up Stacker and the Multi Purpose Tray for
paper stocks heavier than 176g/m².
Paper recommendations > 18
L
OADING PAPER
C
ASSETTE TRAY
1.Remove the Cassette Tray from the printer.
2.
Fan the paper to be loaded at the edges (1) and in the
middle (2) to ensure that all sheets are properly separated,
then tap the edges of the stack on a flat surface to make it
flush again.(3).
1
2
3
Loading Paper > 19
3.Adjust the Rear Stopper (1) and Paper Guides (2) to the
size of paper being used. Use the markings on the printer
as a guide.
1
2
4.Load the paper (1). Use the level indicators (2) as a
guide. For letter headed paper, load face down with top
edge towards the front of the printer.
1
2
Loading Paper > 20
To prevent paper jams:
> Do not leave space between the paper and the guides
and rear stopper.
> Do not overfill the Cassette Tray. Capacity depends on
the type of paper stock.
> Do not load damaged paper.
> Do not load paper of different sizes or types at the
same time.
> Do not pull the Cassette Tray out during printing.
5.Close the Cassette Tray gently.
6.For face down printing, make sure the Face Up (rear)
Stacker is closed (the paper exits from the top of the
printer). Stacking capacity is approximately 150 sheets,
depending on paper weight.
7.For face up printing, make sure the Face Up (rear) Stacker
is open and the paper support (1) is extended. Paper is
stacked in reverse order and tray capacity is
approximately 10 A4 sheets, depending on paper weight,
or 1 envelope or 1 sheet of heavier media.
Loading Paper > 21
8.Always use the Face Up (rear) Stacker for heavy paper
(card stock etc.).
1
CAUTION!
Do not open or close the rear paper exit while printing
as it may result in a paper jam.
Loading Paper > 22
M
ULTI PURPOSE TRAY
1.Open the Multi Purpose Tray and press gently down on the
Paper Platform (2) to ensure it is latched down.
1
2
2.Adjust the Paper Guides (1) to the size of paper you are
going to print on, using the markings on the Paper
Platform.
3.Position a sheet of paper on the Paper Platform so that it
is gripped in place.
> Load your chosen media one sheet at a time.
> When printing on headed paper load the paper into the
Multi Purpose Tray with pre-printed side up and top
edge into the printer.
> An envelope should be loaded face up with top edge to
the left and short edge facing into the printer.
Set the correct paper size for the Multi Purpose Tray in the Media
Menu. (See “Printer functions (User Settings)” on page 70.)
Loading Paper > 23
P
RINTING FROM
Your printer’s menus provide access to many options. See “Using
the printer software” on page 66 for more information.
The Windows printer driver also contains settings for many of
these items. Where items in the printer driver are the same as
those in the menus, and you print documents from Windows, the
settings in the Windows printer driver will override those items in
the menus.
P
RINTER DRIVER SETTINGS
A printer driver is a software program that controls a printer. The
printer driver feeds data about printing requirements for a
document to the printer.
You can make printer driver settings either from Windows
Printers window (called “Printers and Faxes” in Windows XP) or
from within a Windows application. The driver settings you make
from the Windows “Printing Preferences” dialog box are
essentially default settings and will be remembered from one
Windows session to the next. The driver settings you make from
within a Windows application, e.g. in the File -> Print dialog box
in Microsoft Word, are those required for a particular job and will
not be remembered the next time you open this application. In
both cases, you can save and name (on the Setup tab) specific
sets of driver settings which can be recalled for future use.
W
INDOWS
Printing from Windows > 24
P
RINTING PREFERENCES IN WINDOWS APPLICATIONS
When you choose to print your document from a Windows
application program a Print dialog box appears. This dialog
usually specifies the name of the printer on which you will print
your document. Next to the printer name is a Properties button.
When you click Properties a new window opens which contains
a short list of the printer settings available in the driver, which
you can choose for this document. The settings available from
within your application are only those which you may want to
change for specific applications or documents. Settings you
change here will usually only last for as long as the particular
application program is running.
Printing from Windows > 25
S
ETUP TAB
When you click the Properties button from your application’s
Print dialog, the driver window opens to allow you to specify your
printing preferences for the current document.
1.Paper size should be the same as the page size of your
document (unless you wish to scale the printout to fit
another size), and should also be the same as the size of
paper you will feed into the printer.
2.You can choose the source of the paper to feed, which
may be Tray 1 (the Cassette Tray) or the Multi Purpose
Tray. You can either select the tray from the dropdown list
or you can click on the appropriate part of the printer
graphic to select your preferred tray.
3.The setting for paper weight should match the type of
paper on which you intend to print.
4.Click on the Paper Feed Options button to modify your
document to fit to paper of a different size and to access
advanced Cassette Tray and Multi Purpose tray settings.
Printing from Windows > 26
5.A variety of document finishing options can be selected,
such as normal one page per sheet, or N-up (where N can
be a maximum of 16) for printing scaled down pages at
more than one page per sheet.
Select the Poster printing option to print large pages as
tiles spread over multiple sheets.
6.You can choose to print on one side of a sheet only or to
use 2-sided printing (duplex printing). Your printer allows
you to carry out manual duplex printing, meaning you
must pass the paper through the printer twice. For more
information, see “2-sided printing (Windows only)” on
page 50. The Duplex Help button also offers guidelines
on how to carry out manual duplex printing.
7.If you have changed some printing preferences before and
saved them as a set under a specific name, you can recall
them under driver settings. Saving driver settings means
that you can avoid having to set printing preferences
individually each time you need them.
8.Click the Default button to restore the default printer
settings.
JOB O
PTIONS TAB
Printing from Windows > 27
1.The output resolution of the printed page can be set as
follows.
> The ProQ2400 setting prints at 600 x 600dpi multi-
level. This setting requires the most printer memory
and takes the longest to print. It is the best option for
printing photographs and reproducing colour details.
> The Fine/Detail setting prints at 1200 x 600dpi is the
best option for printing vector objects such as graphics
and text.
> The Normal setting prints at 600 x 600dpi and is
suitable for most printing jobs.
2.Select this option to improve the quality of photographic
images.
3.Select to help save your toner.
4.Select this option to avoid printing out any blank pages
that are in your document.
5.You can select up to 999 copies to print consecutively,
although you will need to top up the Cassette Tray during
such a long print run.
6.Page orientation can be set to either portrait (tall) or
landscape (wide).
7.Your printed pages can be scaled to fit larger or smaller
stationery.
8.You can print watermark text behind the main page
image. This is useful for marking documents as draft,
confidential, etc.
9.Clicking the Advanced button gives you access to further
settings. For example, you can elect to have black areas
printed using 100%K toner (a more matte appearance).
10.Click the Default button to restore the default printer
settings.
Printing from Windows > 28
C
OLOR TAB
1.Control over the colour output of your printer may be
performed automatically, or for advanced control, by
manual adjustment. The automatic setting will be
appropriate in most cases. The other options in this
window only become visible when you select a choice
other than Auto. For grayscale printing, the printer runs at
the fastest print speed (approx. 20ppm) and all pages are
printed in black and white.
2.You can choose from a range of colour matching options,
depending on the image source for your document. For
example, a photograph taken on a digital camera might
require different colour matching from a business graphic
created in a spreadsheet application. Again, for most
general purpose use, Auto is the best choice.
3.Printed output may be made lighter or darker, or the
colours made more saturated and vibrant as required.
Printing from Windows > 29
4.Black areas may be printed using 100% cyan, magenta
and yellow, giving a more glossy appearance (composite
black), or using only black toner (true black), giving a
more matte appearance. Choosing the Auto setting allows
the driver to make the most appropriate choice based on
image content.
5.Click the Default button to restore the default printer
settings.
S
ETTING FROM WINDOWS CONTROL PANEL
When you open the driver properties window directly from
Windows, rather than from within an application program, a
somewhat more extensive range of settings is provided. Changes
made here will generally affect all documents you print from
Windows applications, and will be remembered from one
Windows session to the next.
G
ENERAL TAB
1.This area lists some of the main features of your printer.
Printing from Windows > 30
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